Rosersberg Palace
Sigtuna Municipality, Sweden · built 1638
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 Charles (later Charles XIII), the younger brother of Gustav III.
Palace data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).