Sioux Falls, South Dakota, USA has one of two existing full-size casts of Michelangelo's "David".
Ashland, Wisconsin (my hometown) has the Oredock, formerly the largest structure of its kind in the world. But one got built in China or something that was bigger, and it wasn't well maintained, so they're going to tear it down. What are they going to call their sports teams now? They can't still call them the Oredockers...nobody will remember what one is.