If you're an art lover in Berlin, make sure you make time to visit the Gemäldegalerie. This art museum houses one of the world's biggest collections of European artworks from the 13th to the 18th centuries, like Raphael, Botticelli, Caravaggio, and more! Divided into 72 rooms complete with indoor fountains, the Gemäldegalerie is the best place to visit if you want to see Europe's most beautiful masterpieces.