Who hasn't heard of the Leaning Tower of Pisa? Architects began building this ... almost 200 tons of cement into the base. The "fix" actually added a tenth of a degree to the tilt.

Built on the shifting sands of a former estuary, the Leaning Tower of Pisa probably began tilting not long after medieval laborers laid its first foundation stones. In the 800 years since ...

It's enough to give a monument an identity crisis. The Leaning Tower of Pisa is known worldwide for its precarious tilt - but now experts have revealed it's going straight. The tower's ...

Have you ever wondered if the Leaning Tower of Pisa is a catastrophe waiting to happen? In this one-minute video, Ask Smithsonian host Eric Schulze explains how architects and engineers spent the ...

Italy's celebrated leaning Tower of Pisa has reopened to tourists again, three months after closing due to coronavirus. First to climb the more than 280 steps were 10-year-old Matilde and her ...

Oh, the Leaning Tower of Pisa — so touristy and yet so fun. Each day, hordes of visitors come to the small northwestern Tuscan town of Pisa to take pictures "propping up" its tower. Some do it ...