The history of Sofia is presented on two floors of the magnificent former Turkish Mineral Baths, just behind the mosque. Exhibitions are divided thematically over eight chambers, with the most interesting rooms dedicated to the Bulgarian royal families of the late 19th and early 20th centuries, and the findings of recent archeological digs around town. There are plenty of signs in English.

　　The Mineral Baths – also known as the Turkish Baths – was completed in 1913. Its elegant striped facade and ceramic decorations recall the designs of the medieval churches in Nesebâr on Bulgaria's Black Sea coast.