Buy your friend a drink or staple some cash to the wall for the next guy at the Salty Dawg Saloon.

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

At 238 feet above the bottom of a gorge this span is known as the biggest thrill on the road to McCarthy.

In the middle of the Alaskan wilderness, lies a train trestle to nowhere.

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

Permanent exhibit reminds visitors of the Exxon Valdez.

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.

This spectacular track has run continuously since 1882.

A multicolored mineral mound dribbles piping hot spring water right off the side of a highway.

Siberian husky that delivered a life-saving antitoxin.

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

This Alaskan town appoints the general store's resident feline as honorary mayor.

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

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

This general store is a one-stop-shop for workers at the Prudhoe Bay oil field.

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

The northernmost truck stop in the United States.

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

The sculpture's largest spire points directly toward the North Star.

This super-sized statue is the only public memorial to the deal that ended America's neutrality during World War II.

A morbid gateway to an Alaska town prides itself on the hunting history it represents.

This junkyard made over as a theme park is the "Most Alaskan place in Alaska."

Roadside collection of 65,000 signs.