Address: Kemankeş Karamustafa Paşa, Kemankeş Cd. No:23, 34425 Beyoğlu/İstanbul, Türkiye Unique Ottoman-era mosque located underground, with arched pillars, green lighting & a tomb. Yeraltı Camii or Underground Mosque has to be one of the coolest mosques I have ever been to! Located in Karaköy, part of the Beyoğlu district in Istanbul. It is actually very close to where I normally stay, and I never knew of its existence before. The ... Read more
