A Late Romanesque–Early Gothic church built by the Franciscan community in 1231–1270. Used by Napoleonic troops as a stable, it was reopened in 1928. The interior has a single nave with five chapels. On the left wall is a Romanesque-Byzantine fresco portraying St. Christopher (later 13th century). The Grand Chapel has a painting of the Four Evangelists by a pupil of Tommaso da Modena, to whom is instead directly attributed a fresco of Madonna with Child and Seven Saints (1350) in the first chapel on the left. The next chapel has instead a fresco with Madonna and Four Saints from 1351 by the so-called Master of Feltre. The church, among others, houses the tombs of Pietro Alighieri, son of Dante, and Francesca Petrarca, daughter of the poet Francesco.[citation needed]