An eccentric priest's tribute to George Washington, this chapel tells the story of the American Revolution.

It would take 35 firetrucks to fill this enormous glacial pothole.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

World's first "penitentiary," meant to be humane, drove men insane.

Prehistoric animals decorate this popular outdoor park.

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

A delightful park featuring homemade scale replicas of dinosaurs, tucked away in the Tennessee mountains.

This award-winning men's bathroom was just too beautiful to not allow women to see.

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