area that formerly comprised the historic centre of the city of Valencia, there are: Saint-Apollinaire Cathedral is a Romanesque cathedral, which was built in the 11th century. It was the Bishop Gontard (1063–1099) who drove construction of this edifice which is now the oldest in the city. Several blocks of stone from the Saint-Apollinaire Cathedral were reused from the Gallo-Roman buildings of the city of Valentia. The Cathedral of St. Apollinaris, which has an architecturally notable apse, and was consecrated in 1095 by pope Urban II. It suffered extensive damage in the French Wars of Religion, but it was restored in the first decade of the 17th century. The porch and the stone tower above it were rebuilt in 1861. The church contains the monument of Pius VI, who died at Valence in 1799. The library and the museum containing Roman antiquities, sculptures, and a picture gallery are housed in the old ecclesiastical seminary. The , built between 1528 and 1532 by Antoine de Dorne, Consul in Valence, royal Professor at the University, the Renaissance façade with several heads carved representing the winds, fortune, time and even theology. This House, marking the transition from the Gothic to the Renaissance style, owes its name to the many heads that adorn its facade. The corridor is decorated with busts of Roman emperors. The building has been classified as a historical monument since 1944. The is the only museum of its kind in Drôme, its collections bring together paintings, drawings, sculptures, decorative arts from the 16th century to the 20th century. Created in 1850 and installed in the former bishopric since 1911, it houses a hundred drawings by Hubert Robert with lots of sanguine. The work to expand the museum (which began in 2009) was completed in December 2013. The new layout of the museum consists of 35 rooms, spread over five floors: On the ground floor are archaeological collections which are continued on the fifth and fourth floors, then going back in time, down to the lower levels. The layout permits easy circulation by stairs and elevators, and privileged with natural lighting, opening many views over the city and the Rhône, while highlighting the architecture of the former bishopric. The , a building of Renaissance inspiration, which is probably the funerary monument of Nicolas Mistral, Canon of the Saint-Apollinaire Cathedral, seems to have been built in 1548, from a stone engraved with