We kind of stumbled upon the aqua zoo on accident while looking for a museum to go to in Dusseldorf. Since we had our three kids with us, we decided that it was a better decision to go here. The aqua zoo is an aquarium and natural history museum in one. After paying eighteen euro for the family ticket, we picked up our English map and headed on in. My kids thought this place was amazing (well, so did the grown ups) and had so much fun. We saw so many different animals, fossils, displays and interactive activities during our time here. Though there was a map in English, the descriptions were all in German, except for a translation of the name of the animal you are looking at.