The beginning of the historic Iditarod Trail connecting the Alaskan cities of Seward and Nome.

See a full-scale whale skeleton and experience the captivating culture of Alaska’s Native people at this heritage center in east Anchorage.

Considered by many to be one of the most dangerous highways in Alaska.

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

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

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.

Running under an entire mountain, the longest highway tunnel in North America is kept fresh using portal fans and jet fans.

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

A copy of the famous bus used during the filming of 'Into the Wild' is on display at an Alaska brewery.

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

This abandoned mine offers a glimpse at what life was like for those who came to Alaska seeking Gold Rush riches.

Siberian husky that delivered a life-saving antitoxin.

An Alaska livestock farm devotes itself to harvesting wool from creatures that once ran with mammoths and sabertooth tigers.