Hiding behind a grocery store is a spectacular cavern carved as part of an old limestone quarry.

Home to drunken tower-climbing goats... seriously.

Mass graves and Victorian monuments mark the history of Memphis in this 19th century cemetery.

An eerie site of reverence for those who have completed an epic journey.

This homegrown adoption center offers a wonderland of feline companionship.

Visit this playground of waterfalls, caves and sinkholes.

These early tent-shaped grave coverings are unique to Appalachia.

This defunct, fortress-like prison has been the setting for several movies.

An oversized metal construction of Billy Tripp's moods going through life.

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

For decades these polar bears have roamed all around a Nashville neighborhood.

In 1912, a broken section of the reservoir wall released millions of gallons of water and destroyed many homes downhill.

Dinosaurs invade a suburban Nashville neighborhood.

The only zoo where you can buy animals that won't need feeding.

A mysterious inscription may hold a clue about the "Lost Colony" of Roanoke.

This Tennessee museum is dedicated to a tragic railroad hero who inspired the famous ballad that bears his name.

They call this long foot bridge a swinging bridge, but really it's the bouncing you have to watch out for.

Walk through row upon row of manicured miniature trees at the United States' largest bonsai nursery.

The mysterious 855-foot zigzagging stone wall has been baffling people for centuries.

An homage to the pointers and retrievers that have long been a hunter's best friend.

The statues commemorate the legendary mass killing of escaped circus monkeys.

This historic train station has been converted to a locomotive themed hotel.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

Like Mars, but much closer.