What is the Tower of Pisa and why is it significant?

The Tower of Pisa is a freestanding bell tower located in Pisa, Italy, famous for its unintended tilt to one side. The tower, which is also known as the Leaning Tower of Pisa, was built over a period of almost 200 years and stands at 56 meters (183.3 feet) tall. Construction of the tower began in 1173 and was completed in 1399, but its tilt began during its construction due to an uneven foundation.

The Tower of Pisa is significant for several reasons. First and foremost, it is one of the most recognizable structures in the world and has become an iconic symbol of Italy. The tower's unique tilt has also made it a popular tourist attraction, drawing millions of visitors every year. But beyond its fame and visual appeal, the tower is also a remarkable feat of medieval engineering and architecture. Its eight floors are supported by a complex system of internal and external columns, arches, and vaults, all designed to counteract the effects of its tilt and prevent it from toppling over.