Fodor's Expert Review Piazza del Quirinale

This strategic location atop the Quirinale has long been important. Indeed, it served as home of the Sabines in the 7th century BC—when they were deadly enemies of the Romans, who lived on the Campidoglio and Palatino (all of 1 km [½ mile] away). Today, it's the foreground for the presidential residence, Palazzo del Quirinale, and home to the Palazzo della Consulta, where Italy's Constitutional Court sits.

The open side of the piazza has a vista over the rooftops and domes of central Rome and St. Peter's. The Fontana di Montecavallo, or Fontana dei Dioscuri, has a statuary group of Dioscuri trying to tame two massive marble steeds that was found in the Baths of Constantine, which once occupied part of the Quirinale's summit. Unlike many ancient statues in Rome, this group survived the Dark Ages intact, becoming one of the city's great sights during the Middle Ages. The obelisk next to the figures is from the Mausoleo di Augusto (Tomb of Augustus) and was put here by Pope Pius VI in the late 18th century.