Welcome to Sweden’s most beautiful art museum!Prince Eugen’s Waldemarsudde, originally the home of Prince Eugen (1865-1947), became state-owned after the Prince’s death in accordance with his will, and is now among the most-visited art museums in Sweden. The complex consists of a castle-like main building – the Mansion – finished in 1905 and designed by the Swedish architect Ferdinand Boberg, and a Gallery Building, added in 1913. The estate also includes the original manor-house building, known as the Old House and an old linseed oil mill, both dating back to the 1780s.