text: Basilica of San Francesco (13th–14th centuries): built in Tuscan-Gothic style. Of the projected façade cover in sculpted stone only the lower band was completed. The interior has a single nave: the main attraction is The History of the True Cross fresco (1453–1464) cycle by Piero della Francesca in the Bacci Chapel. Under the church is another Basilica with a nave and two aisles (Basilica inferiore), today used for art exhibitions.
  Basilica of San Domenico (founded in 1275 and completed in the early 14th century): the interior has a single nave with a Crucifix by Cimabue, a masterwork of 13th-century Italian art. Other artworks include a Sts. Philip and James the Younger and St. Catherine by Spinello Aretino and other 14th century  painting and sculpture decorations.
  Santissimi Annunziata
  San Michele: this church has a modern façade. Traces of the original Romanesque edifice and the Gothic restoration can be seen in the interior.
  Santa Maria in Gradi: this medieval church was initially built in the 11th or the 12th century, but reconstructed in the late 16th century by Bartolomeo Ammannati. The interior has a single nave with stone altars (17th century) and a Madonna of Misericordia, terracotta by Andrea della Robbia.
  Church of St. Augustine: founded in 1257, modified in the late 15th and the late 18h centuries. The façade and the interior decoration are largely from Baroque times. The square plan bell tower is from the 15th century.