OK, you're in Joplin and want to see some interesting sights reasonably close?
The Big B is just awesome! BTDT (as with all my other recommendations). There's nothing like a HUGE, electically-powered earth mover with a shovel that holds a full-size Chevy truck.
You can really climb up to the top of the boom - as long as the wind speed co-operates! If it's a site you put on the intinerary, please let me know - I'll send you funding for a replacement T-shirt.
