Seokjin H.
Google
This church dates back to the 13th century and reflects a layered architectural history from Romanesque to Gothic, with later Baroque additions visible in its main altar and interior decorations. The church is especially famous for the Michaelergruft, the crypt beneath the church, where well-preserved mummies and burial chambers can be visited. Historically, it served as the official court church of the Hofburg. In 1791, parts of Wolfgang Amadeus Mozart’s Requiem were performed here for the first time during his funeral service, shortly after his death. Today, the church continues to function as an active Roman Catholic parish.