The exterior is a European castle, with few people. As soon as you enter the door, you will see a large touch screen area with sea urchins, starfish, sea cucumbers, and rays. The museum is not big, but it is very warm inside. There is also a sea lion and turtle area outside the museum, but we didn't see it during the penguin parade. The gashapon machine at the door was broken, and the staff was super persistent and repaired it for a long time, insisting that we spin it out.