The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

Hidden inside one of the world's most well-visited zoos is a secret plaque promising eternal life.

This small island was the first National Wildlife Refuge ever created in the United States.

The taxidermied remains of Charles Dickens' pet raven, which helped inspire one of Edgar Allan Poe's most famous poems.

The remains of Martha, the last known passenger pigeon, serve as a tool to educate about conservation.

Home of an evil witch famous within southern folklore.

A fictional Coupe DeVille built by hand and gifted to the Man in Black himself.

This simple, broken column marks the final resting place of one of America's most famous explorers.

In the hometown of the Grand Ole Opry star is a larger-than-life memorial statue made entirely from chicken wire.

The former home of the 11th president of the United States.

This park contains one of the largest concentrations of cedar glades, a unique and rare ecosystem.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

An ancient cave system in Tennessee’s Appalachian foothills converted to a 1,200-person music venue.

This mansion turned restaurant was once a pitstop for Al Capone during his travels.

A natural sandstone bridge hidden in the Sewanee forest.

This stone incorrectly marks the 35th parallel, causing some territorial kerfuffles.

This abandoned nuclear cooling tower casts a shadow over a bucolic town.

Visit this playground of waterfalls, caves and sinkholes.

A historic dam made famous for its turbines and feature in a Hollywood classic.

A mountaintop space observatory that is certified dark.

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

Enormous lake at the bottom of a unique cave system.

A burnt orange monolithic dome structure perched on a hillside near Interstate 280.