Van Gogh Museum
This museum is just something from overpriced that it is not really worth visiting... they not even offer a student discount. Actually, an absurdity in such an university town.
The Rijksmuseum in Amsterdam is one of the best museums in the Netherlands. It has a collection of the 17th Dutch Golden Age masterpieces.
Anne Frank Huis
Anne Frank house is the hiding place where Anne Frank wrote her famous diary during World War II. In summer there can be an enormous queue.