The Pantheon is without a doubt, the best preserved building of ancient Rome and is a true masterpiece of architecture. The name of Agrippa, which can still be read on the facade, remembers the son-in-law of the Emperor Augustus, who first built this temple dedicated "to all the gods". However, the Pantheon we can see today, is completely different from the original and is the work of the Emperor Hadrian, who rebuilt the monument in the early 2nd century, keeping only the ancient inscription out of modesty. The most amazing characteristic of the building is the exceptional covering dome; it is the largest dome ever created: it measures 43.30 mt. in diameter and is greater than St.Peter's one.The area today is very turistic and full of restaurants and cafes, very famous in the area is café St. Eustachio with its special blends and known as one of the better coffee places in the city.