Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

A modernist landscape of water and sci-fi concrete.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

A breathtaking array of ancient Pueblo structures and artifacts counterintuitively preserved by neglect.

An old world fairytale-land with over 350 fairy folk figurines hidden amongst 800 year old cedars.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

Explore 10 acres of environmental sculptures.

Walk 2,300 feet above the ground on the "Troll's Tongue."

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

Each year these high desert hills are absolutely covered with poppy flowers in a surreal show of nature.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

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

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

This fantastical waterfall is hidden in a cave located in a cracked cliff.