Enormous lake at the bottom of a unique cave system.

A bizarre roadside attraction and the first instance of miniature golf in the world.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

With over 5,000 champions, the Hall of Fame continues to draw amateur eaters.

This observatory comes complete with three separate telescopes and a dedicated community of amateur and expert astronomers.