Enormous lake at the bottom of a unique cave system.

A submerged archeological park still holds the wonders of a Roman Sodom.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

It should come as no surprise that the best view of the Hollywood sign is from Batman's lair.

A hand-built folk art installation covered with messages of God's love.

Famously misunderstood wonder of the ancient world

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

The ghostly remains of an accidental sea.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

A fiery crater has been burning in the Karakum Desert since 1971.

Dramatic river bend surrounds a natural red-rocked pedestal.

A bizarre house filled with an astounding array of collections.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

Most-visited and most-photographed slot canyon in the American Southwest.

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

World's largest collection of serial killer artwork and other macabre exhibits.

On the Oregon coast there is a natural hole that seems to be draining the sea.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

A magical place that lets you play in and explore the world of Studio Ghibli.

Rippling sand dunes frozen in the Arizona rock.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.