This strategic location atop the Quirinale has long been of great importance. It served as home of the Sabines in the 7th century BC—at that time, 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 an impressive vista over the rooftops and domes of central Rome and St. Peter's. The Fontana di Montecavallo, or Fontana dei Dioscuri, comprises a huge Roman statuary group and an obelisk from the tomb of the emperor Augustus. The group of the Dioscuri trying to tame two massive marble steeds was found in the Baths of Constantine, which occupied part of the summit of the Quirinale. Unlike just about every other ancient statue in Rome, this group survived the Dark Ages intact and accordingly became one of the city's great sights, especially during the Middle Ages. Next to the figures, the ancient obelisk from the Mausoleo di Augusto (Tomb of Augustus) was put here by Pope Pius VI at the end of the 18th century.