Karlskirche is a beautiful Viennese landmark featuring a unique blend of the Baroque, Rococo and Classical styles. The facade of the church is stunning but the interiors are just as striking with spiral columns, sculptural decorations, frescoes, paintings and other artwork. Moreover, the grand venue has excellent acoustics, making it a favourite among enthusiasts of classical music. It is just one of those landmarks that are popular with not only tourists but also the locals, with its serene church services, beautiful classical music performances and its fantastic views of the city — you can see the Karlsplatz, Resselpark, the Musikverein, and many other Viennese icons. For a beautiful evening of world-renowned organ recitals and exquisite chamber music concerts, Karlskirche should be at the top of your bucket list.