Campo Marzio
District of Rome
in Province of Rome of Latium, Italy

Noteable things around
Location Summary
Decimal Coordinates (Latitude, Longitude):
41.892 and 12.511 (Lat./Lng.)
Coordinates by Time:
N 41° 53' 30" and E 12° 30' 40"
Currency and Currency Code:
Euro - EUR
Spoken languages:
Italian, German, French, Sardinian, Catalan, Corsican, Slovenian
Local electricity:
Mobile phone / cellular frequencies (MHz):
Local Time: 07:38 AM (Saturday)
Timezone: Europe/Rome
UTC/GMT offset: 1 hours
Sunrise and Sunset:
7:03 am and 5:44 pm
Antipode Coordinates:
-43.733 and -176.350 (Lat./Lng.)
Closest place to antipode coordinates:
Matarakau
References
This place on Geonames.org

Discover Campo Marzio

The district Campo Marzio of Rome in Province of Rome (Latium) is a subburb in Italy and is a district of the nations capital.

If you need a hotel, we compiled a list of available hotels close to the map centre further down the page.

While being here, you might want to pay a visit to some of the following locations: Tor Lupara, Ciampino, Formello, Riano and Sacrofano. To further explore this place, just scroll down and browse the available info. Let's start with some photos from the area.

Photos provided and hosted by Panoramio. Images are under the copyright of their owners.
More info shown for each image when viewed in detail.

Hotels and Places to Stay

Rocco Forte Hotel de Russie

Address
2,1 mi
VIA DEL BABUINO 9
00187 Roma
Italy

Time Information

Checkout: - Checkin: 15:00
Reception
Weekday: -
Weekend: closed


The First Roma

Address
2,2 mi
Via del Vantaggio 14
00186 Roma
Italy

Time Information

Checkout: 12:00 - Checkin: 14:00
Reception
Weekday: -
Weekend: closed


Grand Hotel Plaza

Address
2,1 mi
Via Del Corso 126
00186 Roma
Italy

Time Information

Checkout: 12:00 - Checkin: 15:00
Reception
Weekday: 0:00 - 24:00
Weekend: 0:00 - 24:00


Dei Mellini

Address
2,3 mi
Via Muzio Clementi 81
00193 Roma
Italy

Time Information

Checkout: 12:00 - Checkin: 14:00
Reception
Weekday: 0:00 - 24:00
Weekend: 0:00 - 24:00


Valadier

Address
2,1 mi
Via della Fontanella 15
00187 Roma
Italy

Time Information

Checkout: 13:00 - Checkin: 12:00
Reception
Weekday: 0:00 - 24:00
Weekend: 0:00 - 24:00


Piranesi

Address
2,1 mi
Via del Babuino 196
00187 Roma
Italy

Time Information

Checkout: 13:00 - Checkin: 14:00
Reception
Weekday: 0:00 - 24:00
Weekend: 0:00 - 24:00


Locarno

Address
2,3 mi
Via della Penna 22
00186 Roma
Italy

Time Information

Checkout: 12:00 - Checkin: 14:30
Reception
Weekday: 0:00 - 24:00
Weekend: 0:00 - 24:00


Residenza di Ripetta

Address
2,1 mi
VIA DI RIPETTA 231
00186 Roma
Italy

Time Information

Checkout: 12:00 - Checkin: 14:00
Reception
Weekday: 0:00 - 24:00
Weekend: 0:00 - 24:00


Palazzo Dama

Address
2,3 mi
Lungotevere Arnaldo da Brescia 2
00196 Roma
Italy

Time Information

Checkout: - Checkin:
Reception
Weekday: -
Weekend: closed


River Palace Hotel

Address
2,4 mi
Via Flaminia 33
00196 Roma
Italy

Time Information

Checkout: 11:30 - Checkin: 14:00
Reception
Weekday: 0:00 - 24:00
Weekend: 0:00 - 24:00


Videos from this area

These are videos related to the place based on their proximity to this place.

Andy Steves’ Weekend Student Adventure in Rome

Published: April 10, 2015
Length: 57:42 min
Rating: 4 of 5
Author: Rick Steves Europe

Yesterday I bragged about my son Andy's talents as a tour organizer and guide. Today I wanted to show him in action. In this clip, Andy is leading his gang from the Spanish Steps to their dinner...


Expat Explore Travel | Europe Coach Tours | Comfort Tours Video

Published: September 25, 2013
Length: 40:30 min
Rating: 4 of 5
Author: Expat Explore Travel

Visit http://expatexplore.com/multitour_pages/europe-multicountry/. Expat Explore Travel runs coach tours to Europe, taking in all the most famous sites and cities that the continent has to...


Secret Underground City beneath Vatican

Published: November 28, 2011
Length: 37:56 min
Rating: 0 of 5
Author: TheLepotani

Look at the artistic photos of Vatican City / Roma http://www.lepotani.com/gallerypreview.aspx?galleryid=54 http://www.lepotani.com/gallerypreview.aspx?galleryid=55 ...


Palazzo ex Unione Militare, le demolizioni e il consolidamento strutturale

Published: June 05, 2012
Length: 35:16 min
Rating: 5 of 5
Author: Impresa CEV

Video documentario sulle fasi di demolizioni e consolidamento strutturale del palazzo Ex Unione Militare a Roma. Lo storico palazzo seicentesco all'angolo tra via del Corso e via Tomacelli,...


Carnevale Romano 2012 - Sfilata a Via del Corso - Part 2 of 4 - www.HTO.tv

Published: February 22, 2012
Length: 48:15 min
Rating: 5 of 5
Author: HDTVOneTV

CARNEVALE ROMANO "rinascita di una tradizione" quarta edizione 11 - 21 febbraio 2012 Dall'11 al 21 febbraio 2012 torna il CARNEVALE ROMANO, promosso da Roma Capitale, Assessorato alle ...


Dedalo apartment holiday rent - Rome - Piazza della Libertà

Published: April 04, 2015
Length: 31:04 min
Rating: 0 of 5
Author: Giacomo Barbone

Icaro and Dedalo apartments are located on the 3rd floor of an historical 19th century building in the heart of Rome and are within walking distance to all major tourist attractions and shopping...


Icaro apartment holiday rent - Rome - Piazza della Libertà

Published: April 06, 2015
Length: 41:11 min
Rating: 5 of 5
Author: Giacomo Barbone

Icaro and Dedalo apartments are located on the 3rd floor of an historical 19th century building in the heart of Rome and are within walking distance to all major tourist attractions and shopping...


Roma InConTra Ara Pacis 3ªstagione 3ªPuntata

Published: November 05, 2014
Length: 23:11 min
Rating: 0 of 5
Author: InConTraSrl

Enrico e Iole Cisnetto presentano Roma InConTra-Ara Pacis +talk -show lunedì 3 novembre - ore 18.30 live ore 18.30 Auditorium dell'Ara Pacis - Via di Ripetta, 190 in onda mercoledì...


HOTEL DE RUSSIE ROMA (ROMA)

Published: May 05, 2012
Length: 32:42 min
Rating: 0 of 5
Author: paginebiancheit

HOTEL DE RUSSIE http://www.hotel-de-russie.com 9, V. DEL BABUINO Tel 003906328881 Lussuoso albergo a 5 stelle situato al centro di Roma, dispone di 122 eleganti camere molte delle quali si...


Rome Public City Bus

Published: September 18, 2014
Length: 38:57 min
Rating: 5 of 5
Author: mustafa otyakmaz

www.SAATON.com.


Videos provided by Youtube are under the copyright of their owners.

Attractions and noteworthy things

Distances are based on the centre of the city/town and sightseeing location. This list contains brief abstracts about monuments, holiday activities, national parcs, museums, organisations and more from the area as well as interesting facts about the region itself. Where available, you'll find the corresponding homepage. Otherwise the related wikipedia article.

Ara Pacis

The Ara Pacis Augustae (Latin, "Altar of Augustan Peace"; commonly shortened to Ara Pacis) is an altar to Peace, the Roman goddess. The monument was commissioned by the Roman Senate on 4 July 13 B.C. to honour the return of Augustus to Rome after his three years in Hispania and Gaul, and consecrated on 30 January 9 BC by the Senate in celebration of the peace brought to the Roman Empire by Augustus' military victories. The altar was meant to be a vision of the Roman civil religion.

Located at 41.9064, 12.4756 (Lat. / Lng.), about 2 miles away.
Wikipedia Article, Homepage
Augustan building projects, 1st-century BC architecture, Ancient Roman architecture, Visitor attractions in Rome, Ancient Roman buildings and structures in Rome, Altars, Augustan sculptures, Relocated buildings and structures, Augustus in Ancient Roman sculpture

Villa Giulia

This page describes the building in Rome. For the museum itself see National Etruscan Museum. For the Villa Giulia in Naples or Palermo, see Villa Giulia (Naples) or Villa Giulia (Palermo). The Villa Giulia is a villa in Rome, Italy. It was built by Pope Julius III in 1551-1553 on what was then the edge of the city. Today it is publicly owned, and houses the Museo Nazionale Etrusco, an impressive collection of Etruscan art and artifacts.

Located at 41.9183, 12.4778 (Lat. / Lng.), about 3 miles away.
Wikipedia Article
Mannerist architecture in Italy, Villas in Rome, Houses in Italy

Chigi Chapel

The Chigi Chapel is one of six chapels in the Church of Santa Maria del Popolo, Piazza del Popolo, Rome. The Chigi chapel, the second on the left-hand side of the nave, was designed by Raphael as a private chapel for his friend and patron Sienese banker Agostino Chigi, then completed by Gian Lorenzo Bernini more than a century after Raphael's death in 1520. Bernini's patron was Fabio Chigi, who became pope Alexander VII in 1655.

Located at 41.9114, 12.4764 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
16th-century church buildings, Raphael, Chapels in Rome, Gian Lorenzo Bernini buildings

San Carlo al Corso

Sant'Ambrogio e Carlo al Corso (usually known simply as San Carlo al Corso) is a basilica church in Rome, Italy, facing onto the central part of the Via del Corso. The apse of the church faces across the street, the Mausoleum of Augustus on Via di Ripetta. This church is dedicated to Saint Ambrose and Saint Charles Borromeo, both natives of Milan. It is one of at least three churches in Rome dedicated to Borromeo, others include San Carlo ai Catinari and San Carlo alle Quattro Fontane.

Located at 41.9054, 12.4779 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Basilica churches in Rome, Titular churches in Rome, 17th-century architecture, Roman Catholic congregations established in the 17th century, Roman Catholic churches in Rome

Mausoleum of Augustus

The Mausoleum of Augustus (Italian: Mausoleo di Augusto) is a large tomb built by the Roman Emperor Augustus in 28 BC on the Campus Martius in Rome, Italy. The Mausoleum is located on the Piazza Augusto Imperatore, near the corner with Via di Ripetta as it runs along the Tiber. The grounds cover an area equivalent to a few city blocks, and nestle between the church of San Carlo al Corso and that Museum of the Ara Pacis.

Located at 41.9061, 12.4764 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Buildings and structures completed in the 1st century BC, Roman emperors' mausoleums, Mausoleums in Rome, Augustan building projects, Ancient Roman buildings and structures in Rome

Santa Maria del Popolo

Santa Maria del Popolo is an Augustinian church located in Rome, Italy. It stands to the north side of the Piazza del Popolo, one of the most famous squares in the city. The Piazza is situated between the ancient Porta Flaminia and the park of the Pincio. [The Porta Flaminia was one of the gates in the Aurelian Wall as well as the starting point of the Via Flaminia, the road to Ariminum. The Via Flaminia was the most important route to the north of Ancient Rome.

Located at 41.9114, 12.4764 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Titular churches in Rome, Basilica churches in Rome, Augustinian monasteries in Italy, Raphael, Renaissance art, Augustinian churches, 11th-century church buildings, Gian Lorenzo Bernini buildings, Renaissance architecture in Rome

All Saints' Church, Rome

All Saints' Church is an active English-speaking congregation representing the Anglican Communion in Rome, Italy. The church building is a very fine red-brick construction in a neo-gothic style, situated in the Via del Babuino, about 100 meters from the Spanish Steps. The architect was George Edmund Street (1824 – 1881). It is regularly used for concerts, as well as for the church services.

Located at 41.9083, 12.4789 (Lat. / Lng.), about 2 miles away.
Wikipedia Article, Homepage
Protestant churches in Rome, Anglican churches in Europe, G. E. Street buildings

Piazza del Popolo

Piazza del Popolo is a large urban square in Rome. The name in modern Italian literally means "People's Square", but historically it derives from the poplars (populus in Latin, pioppo in Italian) after which the church of Santa Maria del Popolo, in the northeast corner of the piazza, takes its name. The piazza lies inside the northern gate in the Aurelian Walls, once the Porta Flaminia of ancient Rome, and now called the Porta del Popolo.

Located at 41.9106, 12.4764 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Buildings and structures completed in 1822, Piazzas in Rome, National squares

Via Margutta

Via Margutta is a narrow street in the centre of Rome, near Piazza del Popolo, accessible from Via del Babuino in the ancient Campo Marzio neighborhood also known as "the foreigner's quarter". Mount Pincio is nearby. Via Margutta originally was home to modest craftsmen, workshops and stables, but now hosts many art galleries and fashionable restaurants.

Located at 41.9089, 12.4792 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Streets in Rome

Pincian Hill

The Pincian Hill is a hill in the northeast quadrant of the historical center of Rome. The hill lies to the north of the Quirinal, overlooking the Campus Martius. It was outside the original boundaries of the ancient city of Rome, and was not one of the Seven hills of Rome, but it lies within the wall built by Roman Emperor Aurelian between 270 and 273.

Located at 41.9117, 12.4797 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Hills of Rome

Santa Maria dei Miracoli and Santa Maria in Montesanto

Santa Maria dei Miracoli and Santa Maria di Montesanto are two churches in Rome. They are located on the Piazza del Popolo, facing the northern gate of the Aurelian Walls, at the entrance of Via del Corso on the square. The churches are often cited as "twin", due to their similar external appearance: they have indeed some differences, in both plan and exterior details.

Located at 41.9097, 12.4767 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Roman Catholic churches in Rome, Roman Baroque, Roman Catholic congregations established in the 17th century, 19th-century church buildings

Via del Corso

The Via del Corso (ancient Via Lata, the urban stretch of Via Flaminia), commonly known as the Corso, is a main street in the historical centre of Rome. It is remarkable for being absolutely straight in an area characterized by narrow meandering alleys and small piazzas. Considered a wide street in ancient times, today the Corso is approximately 10 metres wide, and it only has room for two lanes of traffic and two narrow sidewalks. The northern portion of the street is a pedestrian area.

Located at 41.906, 12.4783 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Streets in Rome, Pedestrian streets in Italy

National Etruscan Museum

The National Etruscan Museum (Italian: Museo Nazionale Etrusco) is a museum of the Etruscan civilization, housed in the Villa Giulia in Rome, Italy.

Located at 41.9184, 12.4777 (Lat. / Lng.), about 3 miles away.
Wikipedia Article
1889 establishments in Italy, Archaeological museums in Italy, Art museums and galleries in Rome, Collections of the Villa Giulia, Etruscans, Museums established in 1889, National museums of Italy

Saint Jerome of the Croats

Saint Jerome of the Croats is the national Catholic church of Croatia on Via Tomacelli in the Campus Martius of Rome. It is now a chapel of the Pontifical Croatian College of Saint Jerome in Rome and is only open to visitors by arrangement with the College.

Located at 41.905, 12.4757 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Titular churches in Rome, History of the Croats, National churches in Rome

Sant'Eugenio

Sant'Eugenio is a titular church dedicated to St. Eugenius in Rome, Italy.

Located at 41.9187, 12.4747 (Lat. / Lng.), about 3 miles away.
Wikipedia Article
1940s architecture, Basilica churches in Rome, Titular churches in Rome, Religious organizations established in 1951, 12th-century church buildings, Roman Catholic congregations established in the 20th century, Roman Catholic churches in Rome

Fontana di Piazza Nicosia

The Fontana di Piazza Nicosia is a fountain in Rome, Italy, is the first of the modern fountains of Rome. It is located in the square with the same name. Built in 1572 after the re-activation of the Acqua Vergine aqueduct, it was designed by Giacomo della Porta, and was originally located in the Piazza del Popolo around the obelisk.

Located at 41.9031, 12.4746 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Fountains in Rome

Palazzo Borghese

Palazzo Borghese is a palace in Rome, Italy, the main seat of the Borghese family in. It was nicknamed il Cembalo ("the harpsichord") due to its unusual trapezoidal groundplan; its shortest front faces the River Tiber. The entrance at the opposite end of the building faces onto the Fontanella di Borghese, with another in a great flanking facade to the Piazza Borghese that is extended by a slightly angled facade leading down Via Borghese towards the river.

Located at 41.9039, 12.4764 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Borghese residences, Palaces in Rome, 17th-century architecture

Flaminio – Piazza del Popolo (Rome Metro)

Flaminio - Piazza del Popolo is an underground station on Line A of the Rome Metro, inaugurated in 1980. The station is situated on the large Piazza Flaminio, in the Flaminio quarter outside the Aurelian Walls, next to Piazza del Popolo, and is near the Campus Martius. A tram (line 2) connects the Piazza Flaminio to the Stadio Flaminio, the Auditorium at the Parco della Musica, the Palazzetto of the Sport and the Stadio Olimpico.

Located at 41.9119, 12.4758 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Line A stations, Railway stations opened in 1980

San Rocco, Rome

San Rocco is a church at 1 Largo San Rocco, Rome, dedicated to Saint Roch. It is next to the Mausoleum of Augustus.

Located at 41.9055, 12.4759 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Roman Catholic churches in Rome

Fontana del Nettuno, Piazza del Popolo

The Fontana del Nettuno (Fountain of Neptune) is a monumental fountain located in the Piazza del Popolo in Rome. It was constructed in the 1822-23 at the terminus of a newly-built aqueduct, the Acqua Vergine Nuovo. The fountains in the Piazza del Popolo were the work of Giovanni Ceccarini. The Fontana del Nettuno is located on the west side of the square, and shows Neptune with his Trident, accompanied by two Tritons.

Located at 41.9105, 12.4755 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Fountains in Rome

Palazzo Aragona Gonzaga

Palazzo Aragona Gonzaga (also known as Palazzo Negroni or Palazzo Galitzin) is a 16th century palace in Rome, Italy; it was once the residence of Cardinal Scipione Gonzaga. Today, its late Renaissance street facade bears plaques commemorating two of its residents, Saint Aloysius Gonzaga and the poet Torquato Tasso. The building is sited at the junction of the via della Scrofa and piazza Nicosia, adjacent to the Collegio Clementino.

Located at 41.903, 12.4751 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Palaces in Rome, Renaissance architecture in Rome, 16th-century architecture

Sant'Atanasio

The Church of Saint Athanasius is a Roman Catholic titular church in Rome, built for use of a Greek College for the formation of Catholic clergy in the Eastern Rite, upon the formation of the Congregation of the Greeks by Pope Gregory XIII. In 1872 the church was entrusted to the Congregation for the Oriental Churches. On the 22 February 1962 Pope John XXIII granted it a titular church as a seat for Cardinals. At present the Titulus San Athanasii is held by Lucian Cardinal Mureșan.

Located at 41.9079, 12.4795 (Lat. / Lng.), about 2 miles away.
Wikipedia Article, Homepage
Religious buildings completed in 1583, Titular churches in Rome, National churches in Rome, 16th-century Roman Catholic church buildings

Ponte Cavour

Ponte Cavour is a bridge in Rome, linking piazza del Porto di Ripetta to lungotevere dei Mellini, in the Campo Marzio and Prati rioni. It also links the area around Piazza Cavour to the area around the Ara Pacis in the Campus Martius. Around 110 metres long and designed by the architect Angelo Vescovali with five arches and travertine facings, it was built between 1896 and 1901 to replace the temporary 1878 passerella di Ripetta.

Located at 41.905, 12.4744 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Bridges in Rome, Bridges completed in 1901, 1901 establishments in Italy

Gesù e Maria (Rome)

Gesù e Maria ("Jesus and Mary") is a Baroque church located on Via del Corso in the Rione Campo Marzio of central Rome, Italy. It faces across the street the similarly Baroque facade of San Giacomo in Augusta. It is more correctly called Chiesa dei Santi Nomi di Gesù e Maria ("Church of the Holy Names of Jesus and Mary").

Located at 41.908, 12.4776 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Titular churches in Rome, Roman Catholic churches in Rome, Roman Baroque, 17th-century church buildings

Embassy of Colombia, Rome

The Embassy of Colombia in Rome is the diplomatic mission of the Republic of Colombia to the Italian Republic; it is headed by the Ambassador of Colombia to Italy.

Located at 41.914, 12.4733 (Lat. / Lng.), about 2 miles away.
Wikipedia Article
Diplomatic missions of Colombia, Diplomatic missions in Rome, Colombia–Italy relations, Buildings and structures in Rome

capture of the webcam Sant' Eustachio: Roma, Phantheon

Sant' Eustachio: Roma, Phantheon, Sant' Eustachio (source)

capture of the webcam Ponte: Rome, Roma

Ponte: Rome, Roma, Ponte (source)

capture of the webcam saint angelo: Largo di Torre Argentina

saint angelo: Largo di Torre Argentina, saint angelo (source)

capture of the webcam Rome: Piazza Navona

Rome: Piazza Navona, Rome (source)

capture of the webcam Rome › West: St. Peter's Basilica

Rome › West: St. Peter's Basilica, Rome (source)

capture of the webcam Sant' Eustachio: roma largo argentina

Sant' Eustachio: roma largo argentina, Sant' Eustachio (source)

Webcams provided by webcam.travel are under the copyright of their owners.

This is a wider card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.

16 Feb
2019

Corso “Primo Soccorso Pediatrico”
Starting at: 10:30 am (10:30).
More Information: eventful.com.

Corso Di CNV E LINGUAGGIO DEL CORPO - ROMA
Starting at: 11:00 am (11:00).
More Information: eventful.com.

Fabio Biondi Roma: Mozart In Viaggio
Starting at: 07:00 pm (19:00).
More Information: eventful.com.

Live Karaoke - The Yellow Bar
Starting at: 11:30 pm (23:30).
More Information: eventful.com.

17 Feb
2019

Roma Vs. Bologna
Starting at: 01:00 am (01:00).
More Information: eventful.com.

Notre Dame De Paris
Starting at: 01:00 am (01:00).
More Information: eventful.com.

Roma V Bologna
Starting at: 04:00 pm (16:00).
More Information: eventful.com.

AS Roma - Bologna FC
Starting at: 04:00 pm (16:00).
More Information: eventful.com.

Tė In Fabula. Seminari Sul Significato Psicologico Delle Fiabe
Starting at: 06:00 pm (18:00).
More Information: eventful.com.

18 Feb
2019

WASET Rome 2019 Conference
Starting at: 01:00 am (01:00).
More Information: eventful.com.

INFO-BUSINESS NIGHT A ROMA
Starting at: 09:30 pm (21:30).
More Information: eventful.com.

19 Feb
2019

Teatro Brancaccio
Starting at: 01:00 am (01:00).
More Information: eventful.com.

Corso FullD (BLSD + PBLSD) Per Personale Soccorritore/Sanitario
Starting at: 10:00 am (10:00).
More Information: eventful.com.

Rome Expats: Aperi-Tarot & SocIal Mixer (Testaccio)
Starting at: 09:00 pm (21:00).
More Information: eventful.com.

20 Feb
2019

Beppe Grillo
Starting at: 01:00 am (01:00).
More Information: eventful.com.


This place is known by different names. Here the ones we know:
Campo de Marte, קמפו מרציו, Campus Martius, Кампо-Марцио, Кампо Марціо, 战神广场