Basspro at Springfield is massive, houses a race car museum(pavement cars, meh), the largest aquarium in the US(has Hemmingway's boat as a display), and the NRA museum.
This is just a miniscule sample, didn't take too many pics, everywhere you looked there was something else to see.




Yes, this is, "that Roosevelt gun".





So much for the single shot arguement

More later, sorry for pic size