Peterskirche, or St. Peter's Church, is a Roman Catholic church in the heart of Vienna, Austria. This imposing Baroque monument was built in the early 18th century, and boasts a large domed ceiling with enormous columns flanking the entrance. Entrance to the church, which was inspired by St. Peter's Basilica in Rome, is free. To really experience its grandeur, visitors can enjoy an evening with the Classic Ensemble Vienna, who perform seamless interpretations of Mozart, Beethoven, and others.