
Photo: Govren at Turkish Wikipedia, CC BY-SA 3.0 via Wikimedia Commons
Beautiful yet simple Ottoman-mosque. Built by Mimar Sinan. It's active and there is a guide inside.
Banya Bashi Mosque is a Sunni Islamic mosque in Sofia, Bulgaria.
© OpenStreetMap contributors
One of the largest in Europe.
Ларго, Independence Square
3 buildings of Socialist Classicism architecture, around what was designed to be the city's representative centre. The buildings are Council of Ministers and the TSUM department store on the north side, the National Assembly (former Communist Party headquarters) with its iconic spire on the east side, the Presidential Administration (former Council of State) and the Balkan Hotel to the south side.