What is the completed plan of the Karlskirche in Vienna for example altar and dome?

The completed plan of the Karlskirche (St. Charles's Church) in Vienna features a grand central dome surrounded by two flanking towers, embodying Baroque architecture. The interior includes a prominent altar adorned with elaborate decorations and artwork, including frescoes by Johann Michael Rottmayr. The dome's design is inspired by the Pantheon in Rome and is topped with a lantern, enhancing the church's verticality and grandeur. Overall, the church serves both as a place of worship and a monumental symbol of the Habsburg monarchy's power and devotion.