From Mikomos
This is the history museum of westward expansion. They have real stuffed animals such as buffalo. It describes the history of St. Louis (the gateway to the west). They have a short old movie in black & white (you have to buy tickets) of how the arch was built. There is also a tram you can ride to the top of the arch, but don't take it if you're claustrophobic (there's also a fee for tickets to the top). Outside there's tons of grass, trees, & ponds and you can walk along the Mississippi River.Latitude: 38°38′49.168″N
Longitude: 90°13′29.881″W