Leaning Tower of Pisa

About this place

The Leaning Tower of Pisa, or simply the Tower of Pisa, is the campanile, or freestanding bell tower, of Pisa Cathedral. It is known for its nearly four-degree lean, the result of an unstable foundation. The tower is one of three structures in Pisa's Cathedral Square, which includes the cathedral and Pisa Baptistry. Over time, the flawed tower has become one of the most visited tourist attractions in the world as well as an architectural icon of Italy, receiving over 5 million visitors each year. The height of the tower is 55.86 metres from the ground on the low side and 56.67 m on the high side. As you explore, compare the building itself with its decoration and later additions. Differences in materials, forms and imagery can reveal successive periods of patronage, making the visit a way to understand how religious places evolved over time.