The Loggia del Papa is a 15th-century

Renaissance architecture Renaissance architecture is the European architecture of the period between the early 15th and early 16th centuries in different regions, demonstrating a conscious revival and development of certain elements of Ancient Greece, ancient Greek and ...

, open-air arcade in piazza of the same name in

Siena Siena ( , ; traditionally spelled Sienna in English; ) is a city in Tuscany, in central Italy, and the capital of the province of Siena. It is the twelfth most populated city in the region by number of inhabitants, with a population of 52,991 ...

, region of

Tuscany Tuscany ( ; ) is a Regions of Italy, region in central Italy with an area of about and a population of 3,660,834 inhabitants as of 2025. The capital city is Florence. Tuscany is known for its landscapes, history, artistic legacy, and its in ...

, Italy. The Loggia was erected by the Pope

Pius II Pope Pius II (, ), born Enea Silvio Bartolomeo Piccolomini (; 18 October 1405 – 14 August 1464), was head of the Catholic Church and ruler of the Papal States from 19 August 1458 to his death in 1464. Aeneas Silvius was an author, diplomat, ...

in honor of his family, whose Palazzo Piccolomini (delle Papesse) stands nearby on Banchi di Sotto, where it converts into Via di Pantaneto, that runs on the lower flank, to the left when facing the loggia. To the right is the baroque church of San Martino. The frieze reads ''Gentilibus suis Picolomineis'' (Family of Piccolomini). The design is attributed to

Antonio Federighi Antonio Federighi (circa 1420 – 1490) was an Italian People, Italian architect and sculptor of the Renaissance period. He was born and active mainly in Siena, Italy. He began as a sculptor for the Duomo of Siena, and worked there alongside Jaco ...

. Construction began in 1462, and was completed within the year. The Via di Pantaneto flank of the loggia has a series of heraldic shields with the Piccolomini emblems, five supine crescent moons on a cross.La nuova guida di Siena e dei suoi dintorni
5th edition, by E. A. Brigidi, page 141.

References

Buildings and structures completed in the 15th century Buildings and structures in Siena Renaissance architecture in Siena Loggias in Italy 15th-century establishments in the Republic of Siena {{Italy-struct-stub