Bolu - Orta Hamam

Among the sights of interest in Bolu which have survived are the Orta Hamam (baths), thought to have been built in the 14th or 15th century; a well preserved Ottoman caravanserai, on a hill near the market district north of the town center; and, in the town center itself, the Ulu Cami (also called Karadaki Camii, ca. 1390) with remains of old inscriptions and antique sculptures.