The world's first nuclear power plant is open to visitors looking to role-play a meltdown.

These black pillars of volcanic basalt seem to call mountain climbers with an unbreakable siren song.

Home to the deepest rift anywhere on Earth.

A Hawaiian stairway to heaven—that you can't climb.

The famous aviator's final resting place is a study in natural beauty.

A controversial memorial at the place where Captain Cook met his violent end.

Watch the newest land on the planet form before your eyes.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

A tunnel of hardened lava along Maui’s famous Road to Hana.

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

The site where Confederate president Jefferson Davis was defeated has been marked with a bust... that leaves that part out.

Oldest and rarest examples of telecommunication in the world.

The perfectly named cave drop is the deepest in the continental United States, almost matching the height of Seattle’s Space Needle.

Atlanta's strange assortment of concrete pillars inspires reflection in some, confusion in others.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

Constant erosion has created a surreal landscape of bleached and preserved fallen trees.

Bad farming practices caused this unnatural natural wonder.

An underground magnet for ever-changing street art.

Tour the sci-fi-esque reality of governmental disease management.

A bizarre roadside attraction and the first instance of miniature golf in the world.

A mysterious monument meant to be a guide into "an Age of Reason" was destroyed after an apparent bombing.

The timeworn "Yankee Stadium" of the fastest game in the world isn't going anywhere.

Located within a historic park, the beacon is the oldest standing structure in Miami.

An underwater statue of Christ blesses the depths off Key Largo.