Piazza Anfiteatro in Lucca, with its elliptical shape, is really enchanting and multicoloured. The square was built on the site of an ancient roman amphitheatre and still retains its shape. In the square you will find many shops and buildings with still the inner structure of the Republican era. There are doors to enter the square, but only one of them is original, the lowest. An interesting fact to note is the cross engraved on a tile in the middle of the square, at the intersection between the 4 doors.