Museon is a museum for science and culture; the museums collections are in the realms of geology, archaeology, history and science. There are many insightful exhibitions and lots of information that promotes free thought, a very interesting place, well worth a visit.
Museum Meermanno is an extensive collection of sculpture, books, etchings, and paintings, it also has a wonderfully preserved collection of 18th century furnishings and collectibles. A interesting place to have a look around with some great information about the history and life of the objects.