Architecture of Rome huge and majestic Baroque squares (often adorned with 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 Baroque art is the Fontana di Trevi by Nicola Salvi. Notable 17th-century baroque palaces are the Palazzo Madama, now the seat of the Italian Senate and the Palazzo Montecitorio, now the seat of the Chamber of Deputies of Italy. In 1870, Rome became the capital city of the new Kingdom of Italy. During this time,
Piazza Dante named for Victor Emanuel II. Vanvitelli, with his changes, essentially converted what had been the rear of a large, pre-existing and ancient monastery into the front of the "new" structure. The western side of the square is flanked by Via Toledo. At the southern side is the church of San Michele Arcangelo. On Via Toledo, in the northern flank of the piazza is the church of Santa Maria di Caravaggio and the Port'Alba, one of the city gates. Piazza Dante Piazza Dante is a large public square in Naples, Italy, named after the poet Dante Alighieri. The square is dominated