Few of Dubrovnik's Renaissance buildings survived the earthquake of 1667 but enough remained to give an idea of the city's architectural heritage. The finest Renaissance highlight is the Sponza Palace which dates from the 16th century and is currently used to house the National Archives. The Rector's Palace is a Gothic-Renaissance structure that displays finely carved capitals and an ornate staircase. It now houses a museum. Its façade is depicted on the reverse of the Croatian 50 kuna banknote, issued in 1993 and 2002. The St. Saviour Church is another remnant of the Renaissance period, next to the much-visited Franciscan Church and Monastery. The Franciscan monastery's library possesses 30,000 volumes, 216 incunabula, 1,500 valuable handwritten documents. Exhibits include a 15th-century silver-gilt cross and silver thurible, and an 18th-century crucifix from Jerusalem, a martyrology (1541) by Bemardin Gucetic and illuminated psalters.'s most beloved church is St Blaise's church, built in the 18th century in honour of Dubrovnik's patron saint. Dubrovnik's Baroque Cathedral was built in the 18th century and houses an impressive Treasury with relics of Saint Blaise. The city's Dominican Monastery resembles a fortress on the outside but the interior contains an art museum and a Gothic-Romanesque church. A special treasure of the Dominican monastery is its library with 216 incunabula, numerous illustrated manuscripts, a rich archive with precious manuscripts and documents and an extensive art collection.