If you want amusement parks the Netherlands has an abundance; Efteling, Duinrell and Walibi World to name a few. If you want to visit a zoo or animal park, the choice is endless; Artis, Blijdorp, Ouwehands Dierenpark, Dolfinarium, Vogelpark Avifauna or Apenheul. And if we start looking at Museums, the list is literally endless! Some of the top ones to check out in the Randstad are the Van Gogh museum and the Rijksmuseum in Amsterdam, as well as the Ann Frank house of course, and the Gemeentemuseum, Panorama Mesdag or Museon in The Hague. Further afield the Zuiderzeemuseum and Zaanse Schans are most definitely worth a visit.
There is so much contrast, diversity, tradition, history, fun, adventure and architecture in the Netherlands - and it is all reachable in the blink of any eye. It may be small, but it is a well-formed package!