A lot of old crap ... What would you do if you owned the largest collection of fossilized poop on the planet? You would display it in a museum, of course. George Frandsen holds the Guinness World Record for the world's largest collection of corprolites, which is a fancy scientific term for very old, fossilized poop. His collection currently includes 8000 stool samples. He thought, why keep it all to himself when he could let everyone else enjoy it as well? So, Frandsen has opened up a "Poozeum" in Williams, Arizona, where his entire collection is on display for all to see and enjoy. Admission to the Poozeum, which claims to be "the world's premier dinosaur poop museum and gift shop," is completely free for all visitors.