Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

This video store is a horror buff's dream.

While knives are the main feature in this store, visitors will also find dinosaur bones and meteorites.

This winding road of 318 curves is a must-visit for (careful) motorcycle and sports car enthusiasts.

Mile-long cave system near Great Smoky Mountains.

One man’s religious convictions led him to build this stone castle meant to withstand an apocalypse.