Unofficial Leaning Tower of Pisa Website
- Gary Feuerstein provides information, basic history, news, links, and a photographic gallery.
- http://www.endex.com/gf/buildings/ltpisa/ltpisa.html

Pisa in Virtual Reality
- Interactive 360-degree QuickTime panoramas of the architectural ensemble of Cathedral Square, the cloistered churchyard, Baptistry and Cathedral, with brief descriptions.
- http://www.compart-multimedia.com/virtuale/us/pisa/pisa_italy.htm

Opera della Primiziale Pisana
- Organization overseeing the construction and upkeep of the various monuments in Piazza del Duomo. Detailed historical information and photographs, with virtual visit, details on the cathedral choir, musical events and archives. Online ticket office for th
- http://www.opapisa.it/

The Leaning Tower Straightens Up
- In Pisa the tilted one is back in business after an 11-year effort to keep it from collapsing. Abstract of an article by Richard Covington from the Smithsonian Magazine.
- http://www.smithsonianmag.com/smithsonian/issues01/jun01/pisa.html

Nova Online: Pisa Panorama
- An overview of the Field of Miracles, including the famous Leaning Tower. History of interventions, and details of some of Galileo's experiments.
- http://www.pbs.org/wgbh/nova/pisa/

The Leaning Tower of Pisa
- An illustrated history of the leaning tower from its construction to the present day, from Pisa Online.
- http://www.pisaonline.it/pisa/town/pagine/torre2.htm