A unique structure located on the grounds of one of five grand palaces that were built by the Joseon dynasty.

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

This house of worship in the Arctic Circle is shaped like an igloo.

This tiny square mile of Canadian sand was once considered the world's smallest desert.

Roadside collection of 65,000 signs.

The arch marks the beginning of the road for northbound travelers.

Few other hotels can rival the grandeur of the Castle in the Rockies.

In 1909, the steepest and most difficult piece of track on the Canadian Pacific Railway was replaced with a series of spiralling tunnels cut into the mountains.

Take a hike to this remote, scenic tea stop in the Canadian Rockies.

This natural wonder is disappearing at an alarming rate.

As if T-rex wasn't big enough, this Canadian monument is four times larger than the real thing.

The only road through the heart of Glacier National Park.

Historic site where Native American hunters once trapped and killed buffalo.

A sleepy little town that had the greatest landslide in North American history fall on it.

Nestled near the mountains of western Canada resides this behemoth earth mover.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

A miraculous natural phenomenon known as "the spring that breathes."

This town is home to the world’s largest arch constructed entirely of elk antlers.

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.

This former mining railroad is one of the best-preserved short lines in North America.

This quirky countryside store is known for the goats that hang out and eat the grass on its roof.

The remains of the worst maritime disaster in the history of the "Graveyard of the Pacific."