At Joetsu Municipal Aquarium, you don't have to get wet to have an awesome adventure under the water. Bring the kids and watch them stare in awe at the mesmerizing marine creatures behind the glass.
Situated in Joetsu, this collection of aquatic animals is well worth including on your itinerary. But you'll find tons more to see in this area. Takada Park, Takada Castle, and Kasugayama Castle are within close reach of Joetsu Municipal Aquarium.