Bolu 博卢 (土耳其)
Bolu is a city in Turkey, and administrative center of the Bolu Province. The population is 131,264 (2012 census). The mayor is Alaaddin Yılmaz (AK Party) since local elections in 2004.
Bolu is on the old highway from Istanbul to Ankara, which climbs over Mount Bolu, while the new motorway passes through Mount Bolu Tunnel below the town.