Hamburger Kunsthalle

Comprising of three buildings from 1869, 1919 and 1997 and packed full of wonderful art from the 14th century to the present day including some fine example of work by Rembrandt, Renoir, Monet, Kokoschka, Klee and some fine examples of Picasso's early Cubist works. There's a great bookshop to, temporary shows, and, somewhat surprising, and underground car park.