Aquaria - Water Museum, Stockholm (coral reef, mangrove swamps)
Goeteborg Natural History Museum, Geological Collections  
Museum of Natural History, Stockholm (minerals, plant & animal fossils) 
Sala Silver Mine, Sala (in Swedish only)
Silver Museum, Arjeplog
Skottvangs Gruva, Mariefred (mine and mineral collection)
Swedish Amber Museum, Höllviken  
Tykarpsgrottan Kalkmuseum, Haessleholm, labyrinth formed by excavation of limestone (in Swedish)

Museums in Sweden