Great for kids. Free to enter. Some exhibits do ch...

Great for kids. Free to enter. Some exhibits do charge. There is a build a bear and several eateries inside. There are several floors of educational exhibits as well as a sky bridge. Located in the beautiful Forest Park. Parking was kind of a nightmare. We had to park a quarter mile away and hike. Spent three hours there easily. Nice and cheap way to spend a rainy afternoon.