We were only in Berlin for a day, and we used it up visiting the amazing Berlin Zoo and Aqarium. The aquarium has a reptile and amphibian section upstairs, and they even have a tuatara there! They call it a "brückenechse" but I looked it up and it definitely is a tuatara.

I finally got to see some snakes! also they have lots of different types of frogs including the lovely poison arrow frogs, and lots of different insects including bees, giant ants, and leaf/stick insects :)