Earth's greatest purely vertical drop at 4,101 feet.

Locals transformed this Canadian evergreen into a secret hangout with spectacular views of Vancouver's skyline.

With well over 130 falls and cascades to brag about, Hamilton, Ontario has earned its stripes as the waterfall capital of the world.

Fossils, railroads, and waterfalls!

An ancient Viking village in North America that predates Columbus by 500 years.

This sprawling farm was once a Cold War-era hideaway for the nation's top diplomats.

This unique historical monument features large concrete spheres designed to resemble fallen stars.

A quirky Poe-themed joint on an island keen to celebrate its overlooked connection to the famous writer.

Oldest unrestored plantation house in America that is open to the public.

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

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

The remains of one of America's first radiation testing grounds still rest ominously in a Georgia forest.

Bad farming practices caused this unnatural natural wonder.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

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

Ruins of a Carnegie family mansion on Cumberland Island.

A quintet of history museums make this Virginia graveyard as much a resting place for funereal history as it is for people.

America's first public mental health facility.

Who needs fancy modern water slides when this giant North Carolina rock works just as well?

Mysterious ancient boulder carved with petroglyphs in the mountains of Western North Carolina.

The remnants of a wooden-hulled fleet built and abandoned in WWI, now home to a thriving ecosystem.

This abandoned lighthouse looks like a rusting oil rig, but has managed to survive a number of storms.

This fairytale-inspired cottage was created by a university literature professor.

Down the road from where the Wright brothers lifted off is another flight tribute practically hidden from sight in the woods.