Not far from the Via del Corso, this tiny square has been immortalized through the iconic Fontana di Trevi, the largest Baroque fountain in the city and one of the world’s most celebrated tourist landmarks. The backdrop for the monument is the Palazzo Poli, home to an important collection of copper engraving plates from the 16th century. The piazza has appeared in several notable films including Federico Fellini’s“La Dolce Vita”.