Ringed by mountains, Sarajevo is a singular city with an enticing East-meets-West vibe all of its own. It was once renowned as a religious melting pot, earning it the epithet 'the Jerusalem of Europe'. Within a few blocks you can still find large Catholic and Orthodox cathedrals, Ashkenazi and Sephardic synagogues, and numerous mosques. However, the Jewish population was decimated during WWII and Sarajevo is now a divided city, with most of the Orthodox Christians living in Istočno Sarajevo (East Sarajevo) on the Republika Srpska side.