Tower of Pisa

The tower of Pisa (popularly known as the leaning tower and, in Pisa, the Campanile or the Tower) is the bell tower of the cathedral of Santa Maria Assunta, in the famous Piazza del Duomo of which it is the most famous monument due to the characteristic slope, symbol of Pisa and among the iconic symbols of Italy. It is a separate bell tower 57 meters high (58.36 meters considering the foundation plan) built over two centuries, between the twelfth and fourteenth centuries. With a mass of 14 453 tons, the curved line predominates, with turns of blind arches and six floors of loggias. The slope is due to a subsidence of the underlying land which occurred in the early stages of construction.