Rosersberg Palace
 Rosersberg Palace (Swedish: Rosersbergs slott) is one of the Royal Palaces of Sweden. Situated on the shores of Lake Mälaren on the outskirts of Stockholm it was built in the 1630s by the Oxenstierna family and became a royal palace in 1762 when the state gave it to Duke Karl (later Karl XIII) the younger brother of Gustav III of Sweden.