Frankfurt has some 60 museums of varying sizes and collections, and 13 of them are by the Main River in what’s called Museumsufer, or museum embankment. Here you’ll find the Städel, with a vast art collection housed in a stunning building and new extension. This is Germany’s oldest museum foundation, boasting a collection spanning roughly 700 years of European art. Works date from the Middle Ages, the Renaissance and the Baroque periods to the present. The contemporary works are housed in the white, spacious underground extension (which cost 52 million Euros) beneath the gardens, where you can check out Andy Warhol’s 1982 silkscreen of German literary giant Johann Wolfgang von Goethe, who was born in Frankfurt. Consider downloading the free app, which has information on roughly 100 artworks. After your art tour, stop for a bite at the museum’s acclaimed restaurant, Holbein’s. If you’re in town on the month’s last Thursday and Friday, the museum is open until 9 p.m.