Construction of the tower occurred in three stages over 199 years. On 5 January 1172, Donna Berta di Bernardo, a widow and resident of the house of dell'Opera di Santa … കൂടുതൽ കാണുക

The tower has survived at least four strong earthquakes since 1280. A 2018 engineering investigation concluded that the … കൂടുതൽ കാണുക

Two German churches have challenged the tower's status as the world's most lopsided building: the 15th-century square കൂടുതൽ കാണുക

• Opera della Primaziale Pisana – official site (in English and Italian)
• Piazza dei Miracoli digital media archive (Creative Commons – licensed photos, laser … കൂടുതൽ കാണുക

Between 1589 and 1592, Galileo Galilei, who lived in Pisa at the time, is said to have dropped two cannonballs of different masses from the tower to demonstrate that … കൂടുതൽ കാണുക

• Elevation of Piazza del Duomo: about 2 metres (6 feet, DMS)
• Height from the ground floor: 55.863 m (183 ft 3+5⁄16 in), 8 stories
• Height … കൂടുതൽ കാണുക

• Leaning Temple of Huma
• List of leaning towers
• List of tallest structures built before the 20th century കൂടുതൽ കാണുക