Sandstone rock formations that look like they belong on the cover of a progressive rock album.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

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

This lake in the Cascades lives up to its name, disappearing down a hole every spring.

The world of the ancient Celtic civilization explained through a bewitching 11 acre garden.

Down a cobblestone alleyway is a museum dedicated to Romanticism, with a secret garden.

The lush coastal city of Astoria is riddled with forgotten secret sidewalks.

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.

A botanically themed auditorium blooms within the world’s last operating double-decker theater.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

A picture-perfect town, perfect for blowing up.

Spend the night in this formerly abandoned traditional Scottish village.

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

A series of caves under Castle Hill that once held the prisoner Vlad Tepes, better known as Count Dracula.

The hallucinogenic center of the ancient world.

Magical-looking cottages that inspired one of the most famous animated films ever.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

Geothermal waterfalls in Tuscany.

A Swedenborgian glass church surrounded by redwoods sits perched atop a massive landslide area.

Eons old volcanic activity created one of the most stunning rock formations in the United States.

According to the local folklore, the myriad colors of this lake are the result of a lovelorn wizard's blunder.

A giant open-air sculpture made of over 200 full-sized boats.

Wayne Newton's sprawling estate is now open for visitors to catch a glimpse of his "heart and soul."