piazza navona is elongated oval-d public square in rome

1651 17th agnese agonalis agone ancient antique architectural architecture art attraction baroque beautiful borromini century church circus circusagonalis culture dei designed dome elongated europe european events facade fairs famous festival fiumi fontana fountains four ganga heritage historic historical history italian italy landmark market masterpiece monument navona nile obelisk outdoor oval palace piazza place public quattro renaissance rivers roman rome romenn sant shaped square tourism travel view vintage