Once there were 70 mosques in Sofia, but today the Banya Bashi Mosque is the only one still functioning. It was designed in 1576, by the greatest of all Ottoman architects, Mimar Sinan, who also built the Sultan Selim Mosque in Edirne and the Blue Mosque in Istanbul. The mosque derives its name from the phrase Banya Bashi, which means many baths. The most outstanding feature of the mosque is that it was actually built over natural thermal spas. One can even see the steam rising from vents in the ground near the mosque walls. The mosque is famous for its large dome, diameter 15m, and the minaret. Currently the Banya Bashi Mosque is the only functioning mosque in Sofia, a remnant of the Ottoman rule of Bulgaria that lasted nearly five centuries, and is used by the citys Muslim community.
The time of the obligatory prayer