Pisa, Tuscany, Italy- February 2011; One of the most famous and iconic buildings in the world. the Leaning Tower of Pisa really needs no introduction Stock Photo - Alamy
Galileo Galilei's Leaning Tower of Pisa experiment
Amazon.com: ConversationPrints Leaning Tower of PISA Glossy Poster Picture Photo Italy Campanile Cathedral: Prints: Posters & Prints