Map & Locations of Piazza Navona, Rome, Italy

Piazza Navona is a city square in Rome, Italy. It is built on the site of the Stadium of Domitian, built in first century AD, and follows the form of the open space of the stadium. The ancient Romans came there to watch the agones ("games"), and hence it was known as 'Circus Agonalis' (competition arena). It is believed that over time the name changed to 'in agone' to 'navone' and eventually to 'navona'.
Defined as a public space in the last years of 15th century, when the city market was transferred to it from the Campidoglio, the Piazza Navona is now the pride of Baroque Roman architectural and art history.