1. Kunsthistorisches Museum
What is it? Housing many of the artistic treasures acquired by the Habsburgs, the Kunsthistorisches Museum is one of the most impressive fine art museums in the world. Highlights include the world’s largest Bruegel collection and works by a roll-call of masters, including Canaletto, van Dyck and Rubens.
Why go? The building is as striking as the artwork it houses. The granite, marble and stucco interior, interspersed with murals by Gustav Klimt and Hans Makart, distils the very best in 19th-century Austro-Hungarian design.