Leaning tower of Pisa, Pisa, located in the Piazza Piazza (Piazza Del smoking), sasa del. The Bell Tower of the Duomo, religion, Catholicism is a cylindrical tower built with 8 floors high white marble 183.3 feet (55.86 meters) 14500 tons total weight estimated 3.97 degrees tilt step 293 staircase of the Tower, the vertical distance from the 3.9 meter start creating scenes on 9 August 1173 was.Completed the year 1350, approximately 175 years of creation, which takes note that makes it stop when creating construction go up to level 3 underground floors is because the ground is soft, making the collapse later in the year was 1270. By Giovanni di Simone, created secret ANEK to one side or the other to keep the balance, but the construction was to be stopped again due to war in the past year to build a tower up again and completed per. 7-storey Bell Tower was being built but 1319 in 1389 by creating all 177 years later was in the year 1990-2001 year-Saudi-leaning tower has been improved, more sturdy base to prevent it from falling down, and leaning tower Chamber, this allows the Italian scientist Galileo famous people of the world.