The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

An antique Beechcraft airplane serves as a giant windsock for people driving through the blustery open country of eastern Wyoming.

A devilishly named gorge that was a sign of salvation for many pioneers.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

Surrounded by a hundred mile radius of billboards, Little America is a roadside attraction whose primary appeal is hospitality.

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

A beautiful geyser under environmental threat.

Settled by the Church of Jesus Christ of Latter-day Saints in 1859, this abandoned frontier town has appeared in several films.

The first declared National Monument in the United States.

A Saint Nicholas-themed ghost town in the Mojave desert.

Finally the worlds of UFO enthusiasts and beef jerky lovers have come together in this roadside shop.

A popular rock that acted as a waymarker for American pioneers.

A small town built on an abandoned airfield has former runways as streets and a bar and grill in an old airplane hangar.

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

Despite being dead since the 1970s, this Canadian tree is kept upright and intact by adoring locals.

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.

A smoke stack so large, the Washington Monument could fit inside!

Come for the speed, leave in love with the desert.

One man's ambition created this psychedelic log home.

An entire town preserved as a historic landmark.

Dig for your own trilobites in this goldmine of invertebrates.

Flashy signs from Las Vegas’s past find their final resting place at this unusual graveyard.