Category
page 1History of Pisa
Grand Duchy of Tuscany
former Italian state (1569–1801; 1815–1859)
Piazza del Duomo, Pisa
World Heritage site in Pisa, Italy
Republic of Pisa
de facto independent state centered on the Tuscan city of Pisa from the late 10th to 15th centuries
Fifth Council of the Lateran
synod
Council of Pisa
synod

Ugolino della Gherardesca
Italian politician and soldier (1220-1289)
Order of Saint Stephen
Tuscan dynastic military order founded in 1561

Galileo's Leaning Tower of Pisa experiment
celebrated demonstration of the uniform acceleration of Earth surface gravity
December 1187 papal election
December 1187 election of the Catholic pope
Méditerranée
former French department in Italy (1808-1814)
Pisan calendar
calendar used in Pisa from the Middle Ages until at least 1406
Porto Pisano
medieval sea port of Pisa
Franco Serantini
Italian anarchist (1951–1972)