Rotterdam Zoo is in the Blijdorp area of the city. It's one of the finest (and oldest) zoos in Europe. Enjoy the Amazonica, the Oceanium and daily public feedings of some of its hungry inhabitants.
See exact replicas of special buildings and objects, on a scale of 1:25 at The Hague's Madurodam. It's a great place to get educated on all things Dutch, and an even better place to experience what it's like to be a giant for a day