Banya Bashi Mosque

The only functioning mosque remaining in Sofia, Banya Bashi Mosque is a relic of Ottoman rule in Bulgaria. By taking a tour of the mosque, you can explore a fascinating period of the city's history. Opt for a privately guided or an audio-narrated tour to discover the storied past of this 16th-century site, and learn about the natural thermal spa it's built on. Crane your neck to admire its huge domed ceiling, which was built by Mimar Sinan, the revered Ottoman architect who also constructed the Blue Mosque in Istanbul.