This historic Union Pacific Railroad depot is a stunning symbol of American post-Civil War progress.

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

A beautiful geyser under environmental threat.

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

The residents at this Yellowstone wildlife park will certify your cooler as "bear-proof."

Around half a million years ago, these magnificent columnar basalt cliffs were formed from cooling lava.

An overlooked monument to the celebrity gangster who helped put the sin in Sin City.

A controversial blue hoop has been puzzling freeway drivers since 2013.

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

The oldest natural history museum in western Canada houses more than 5,000 vintage botanical and zoological specimens.

Try the alligator at this fondue spot, which has been catering to "lovers and hedonists" since 1967.

Dive into the history and true tall-tales of Banff National Park.

The natural hot spring that was integral to the creation of Canada's first national park.

Since its original beginnings as a weather observatory mountaintop, this facility played an instrumental role in gathering atmospheric data for almost 100 years.

Though many were skeptical at first, these animal-specific routes across the Trans-Canada Highway have been a major conservation success.

Canada’s surprisingly controversial monument to Dwight Eisenhower.

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

Fossils, railroads, and waterfalls!

These markers are used to determine the ground stability of the Strip.

An enormous illuminated figure dances on the Las Vegas strip.

An exotic wildlife habitat right off The Strip.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.