The Basilica di San Francesco is a Gothic-style, Roman Catholic church located on the Piazza del Popolo in the town of Ascoli Piceno in the region of Marche, Italy.
View of church from Piazza del Popolo with cupola, bell tower, monument to Julius II, and Aedicule attributed to Lazzaro Morelli.
Construction of the structure began in 1258, and the church was consecrated in 1371. The church has a Latin cross layout with three naves, divided by hexagonal pilasters. The tall hexagonal bell-tower near the apse was completed in the 15th-century, and the copper-sheathed cupola (1548) and ribbed ceilings were not completed until the 16th century. The main facade is in a narrow alley, and has three portals, each with a peaked tympanum and thin elaborate pilasters. The central portal is decorated with highly sculpted travertine marble with a detached column with lions atop capitals, showing persisting Romanesque influences. The top of the tympanum has a sculpture of a lamb, a symbol of the guild of wool merchants, who patronized construction.
The east flank of the church encompasses the five arches of the Loggia dei Mercanti (1513), designed by Bernardino da Carona. The west flank of the church abuts the Chiostro Maggiore.