I had an opportunity to go on a field trip with Darby to the Natural History Museum. This Museum changes often. This year it has the United States Endeavour being displayed. It was pretty amazing. We were able to touch a wheel that had been in space. See how HUGE the actual Endeavour was. It was AWESOME!!! Not sure how much the kids appreciated it. I don't know if you really appreciate this unless you are a little older or are into this kind of thing. It was pretty cool.