Scattered around Atlanta are little doors with big charm.

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

A quirky old tree covered in tokens, cans, and bottles of wishes.

The fifth-longest natural arch in the world, and the longest outside China.

A sculpture for the sun and stars, created by Nancy Holt.

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

Giant pinnacles in the sun-scorched lands of Southern Utah have been nicknamed "white ghosts."

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

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.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

This Wyoming town is fascinated by a particular mythical creature.

The first declared National Monument in the United States.

A wealth of local folk art, antiques, and curios, without ever leaving your car.

These molds for fiberglass statues have formed an eerie, accidental sculpture park.

Along a California highway is a kind of Jurassic Park made of metal.

Three acres of mythology-inspired sculptures are visible from the highway.

This oak sculpture at the edge of a small woodland is nine feet tall and shrouded in mystery.

An abandoned Victorian-era mill in the middle of modern Manchester.

A hidden alley in urban Baltimore is a haven for graffiti artists.

From economic backbone of a community to deadly diving hole, these former stone quarries are now a park for rock climbers and graffiti artists.

This former shopping outlet is now adorned with beautiful graffiti and murals.

This enormous abandoned factory is now a makeshift graffiti gallery.

Hidden in the hills of Hollywood, this secluded Oz-themed garden is dotted with dozens of thrones.

One man's homage to the sun continues to grow like a glass fractal.