The Boyana Church is a remarkable example of medieval Bulgarian Orthodox architecture, nestled in the Boyana district of Sofia. This church is renowned for its rich history and exquisite frescoes that date back to the 11th, 13th, and 19th centuries, depicting various religious scenes and figures. It was recognized for its cultural significance and added to the UNESCO World Heritage List in 1979. The church represents a confluence of Eastern Orthodox tradition and European art, making it a precious relic of Bulgaria's historical and cultural heritage.