Culture of Rome, Italy obelisks), many of which were built in the 17th century. The principal squares are Piazza Navona, Piazza di Spagna, Campo de' Fiori, Piazza Venezia, Piazza Farnese and Piazza della Minerva. One of the most emblematic examples of the baroque art is the Fontana di Trevi by Nicola Salvi. Other notable baroque palaces of the 17th century are the Palazzo Madama, now seat of the Italian Senate and the Palazzo Montecitorio, now seat of the Chamber of Deputies of Italy. Neoclassicism In 1870, Rome became capital city of the new Kingdom of Italy. During this time, neoclassicism, a building style influenced
Fontana di Piazza Colonna to the foot of the column of Marcus Aurelius. The source of the water for the fountain of Piazza Colonna was only 67 feet above sea level; like the Trevi Fountain, the Fontana della Barcaccia, and the fountains of Piazza Navona, all connected to the Acqua Vergine, the fountain of Piazza Colonna was unable to jet water high into the air. The original project of Della Porta was to place an antique Roman statue of a sea god, called Marforio, in the fountain, against a background of a rocky grotto, behind which the column of Marcus Aurelius would be seen.