Not as large as I expected but really great for le...

Not as large as I expected but really great for learning and education. We went there on the "Stranger Things" First Fridays night and had a blast. There were gaming areas with arcade machines and classic video gaming equipment. The place was packed and the energy was quite contagious. The Outer Space section was really nice as well. Best of all, it was all free (parking was only $5 that night and because of the special event, the center closed at 10pm, so we could fit it into our vacation plans and still tour the other STL sites).