The Sofia Church, also known as St. Sofia Church, is a historic church located in Sofia, the capital of Bulgaria. Built in the 6th century, it is one of the oldest surviving churches in the country and is renowned for its beautiful architecture and rich history. The church has served various purposes over the centuries, including as a mosque during the Ottoman period. The church is notable for its stunning mosaics and the impressive Sofia skyline surrounding it. It is part of a larger complex that includes several other significant religious sites, making it a popular destination for both tourists and locals interested in Bulgaria's cultural heritage.