Santi Pietro e Paolo (Siena)
 The church of Santi Pietro e Paolo is a Baroque church in Siena Italy found on via San Marco. It originally was annexed to a nearby monastery. Built in 1622 the brick façade was completed in 1678 work of Niccolò Franchini. The cupola supported with an octagonal tambor was completed in 1645 while the lantern was reconstructed in 1818 by Agostino Fantastici. I has been in use by the Contrada della Chiocciola since 1814 after the suppression of the monastery of San Paolo.