Germany's largest modern-art museum unites four significant collections under a single roof: 20th-century art, applied design from the 19th century to today, a graphics collection and an architecture museum. It's housed in a spectacular building by Stephan Braunfels, whose four-storey interior centres on a vast eye-like dome through which soft natural light filters throughout the blanched-white galleries.

　　The State Gallery of Modern Art has some exemplary modern classics by Picasso, Klee, Dalí and Kandinsky and many lesser-known works that will be new to most visitors. More recent big shots include Georg Baselitz, Andy Warhol, Cy Twombly, Dan Flavin and the late enfant terrible Joseph Beuys.

　　The State Graphics Collection has 400,000 pieces of art on paper, including drawings, prints and engravings by such artists as Leonardo da Vinci and Paul Cézanne. Because of the light-sensitive nature of these works, only a tiny fraction of the collection is shown at any given time.

　　Finally, there's the Architecture Museum, with entire studios of drawings, blueprints, photographs and models by such top practitioners as baroque architect Balthasar Neumann, Bauhaus maven Le Corbusier and 1920s expressionist Erich Mendelsohn.

　　The final gallery, the New Collection, is closed for renovation until 2029. Housed in the basement, it focuses on applied design from the industrial revolution via art nouveau and Bauhaus to today. VW Beetles, Eames chairs and early Apple Macs stand alongside more obscure interwar items that wouldn't be out of place in a Kraftwerk video. There are lots of 1960s furniture, the latest spool tape recorders and an exhibition of the weirdest jewellery you'll ever see. Until the renovation is complete, you can see items from the New Collection in the East Wing, in the Schack Collection, and online.