Internationally recognized group that works to protect the wolf and educate the public about its plight.

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

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

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

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

While not recognized by Guinness, this chocolate waterfall is likely to be the world's largest.

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

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

This WWII-era military installation once held an entire city within its walls - now, its walls are falling down.

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

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

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

Colorful boxes placed over the dead are left to rot and crumble.

Four-story concrete hotel never opened to customers.

A trading post in the North Pole where children send letters.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

Gorgeous cave resemble a winter wonderland.

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

Upside-down trees serve as natural flower pots in this hanging garden of Alaska.

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

The king of U.S. high points towers over every other peak on the continent.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

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

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