Rijksmuseum was a museum in Amsterdam.
The Fifth Doctor, Tegan and Nyssa visited an exhibit of Rembrandt van Rijn in Rijksmuseum. (AUDIO: The Waters of Amsterdam)
Later, the Seventh Doctor saved Rembrandt's painting The Night Watch from this museum before it burned down. (AUDIO: Dust Breeding)
Behind the scenes
The production materials for The Waters of Amsterdam  featured an incorrect spelling "Rijkmuseum" but the writer's notes for the story by Jonathan Morris  gave the correct spelling.