This gravelly, dangerous highway is the only road in the United States that leads to the Arctic Ocean.

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

The northernmost truck stop in the United States.

The stickered marker pinpoints where the only maintained road in the United States crosses into the polar region.

A giant poultry statue immortalizes one of Alaska's more humorous town names.

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

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

Four-story concrete hotel never opened to customers.