The easternmost town in Alaska can only be accessed from Canada.

Don't be a grizzly man. Get personal with Alaska's wild bears from the safety of this conservationist camp.

The ruins of a town wiped out by the second-largest earthquake in recorded history.

Low tide reveals 8,000-year-old rock carvings in Southern Alaska.

North America's first frozen mummified remains of an ice age steppe bison, the 36,000 year-old mummy named "Blue Babe."

A classic gold rush hotel can be expected to pick up some ghosts along the way, and the Golden North is no exception.

The "Gateway to the Arctic" connects Barrow's indigenous population with the sea and its traditional industry: whaling.

An abandoned aircraft sits submerged in a lake in the Alaska wilderness.

This historic collection of Native Alaskan artifacts was resurrected through a partnership between the WPA and tribal artisans.

Massive mounds of golden sand look like a desert landscape randomly plopped in an Arctic forest.

This ghostly Alaska village still clings to a steep cliffside despite having been abandoned for over 50 years.

One woman's dream became a train hotel in her backyard.

This small city where almost everyone lives in the same building can only be reached via North America's longest tunnel.

The ruins of this Alaska gold mine form a gorgeous ghost town.

This whimsical stacked cabin looks like something out of a children's book.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

This frozen tunnel in central Alaska is both an engineering feat and a valuable climate classroom.

The ghostly remains of what was once the world's richest copper mine.

In a largely deserted ghost town, a little brick building recalls its history as a gold rush hub and haven for outlaws.

Hidden in the Santa Ynez Mountains off Highway 154, this tiny restaurant once served as a stagecoach stop.

You'll need cowboy boots to trek to this old-fashioned saloon nestled in a giant natural cave.

Twenty-year effort to raise a castle using tools and techniques from the 13th century is now abandoned in the Arkansas woods.

If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

This demolished goliath of American industry once loomed over the depressed town it once made thrive.