Dramatic river bend surrounds a natural red-rocked pedestal.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

Most-visited and most-photographed slot canyon in the American Southwest.

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

The remains of the first saint from Alaska in the Russian Orthodox Church.

The first Russian Orthodox church in North America and an Alaskan landmark.

Every summer, the Mendenhall River greenbelt comes alive with an explosion of magenta flowers.

This remote fort on the Yukon River is a vestige of the wild Alaska gold rush.

An auroral research program that superheats the ionosphere.

This shrine to the patron saint of Alaska sits on a small tidal island and was built from the land’s own beach stones.

The easternmost town in Alaska can only be accessed from Canada.

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

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

This ghostly Alaska village still clings to a steep cliffside despite having been abandoned for over 50 years.

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

Four-story concrete hotel never opened to customers.

Gorgeous cave resemble a winter wonderland.

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

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

This whimsical stacked cabin looks like something out of a children's book.

This 36-foot-tall bronze Lady Liberty holds a real flaming torch.

A 56-foot tall statue of the god of fire looks out over Birmingham, Alabama.

These ruins are all that's left of the former Alabama State Capitol.