These mysterious Viking chess pieces spent centuries hidden on a remote Scottish island.

This long-hidden space above Westminster Abbey now displays the battle gear of the legendary King Henry V.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

Giant, friendly pelicans in Central London, the most unlikely of places.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

The largest recovered section of Titanic sits in a hotel in Las Vegas.

Alberta's Pipestone Creek Bonebed is one of the densest fossil sites in the world. This nearby museum showcases some of the best finds from its "river of death."

Roadside collection of 65,000 signs.

Known as the “Official Greeter of Juneau,” this dog still welcomes ships and their passengers to Alaska.

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

Home to a full cast of the largest woolly mammoth ever recovered in North America. 

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

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.

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

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

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

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

Four-story concrete hotel never opened to customers.

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

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

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.

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