Tag Archives: American Society of Civil Engineers

Leaning Tower of Pisa Begins Decade-Long Closure (1990)

Leaning Tower of Pisa Begins Decade-Long Closure (1990)

The Leaning Tower is the freestanding bell tower of a cathedral in Pisa, Italy. Though designed to stand upright, Pisa’s most famous landmark began leaning soon after construction began in 1173. In 1964, Italy’s government enlisted the aid of a multinational task force to prevent the tower from toppling, but the tilt remained so severe that the tower was closed to the public in 1990. After another decade of stabilization efforts, it was reopened in 2001. What first caused it to lean? More… Discuss