Hike the unusual hoodoos and rock formations that form this little-known natural wonder.

A nature and cultural preserve named for its multitude of petroglyphs carved by the Northern Sinagua people.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

The fading, forgotten remains of a once bright and booming factory.

An arsenic-filled pool in the Grand Canyon takes on the appearance of a giant, overflowing pumpkin.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

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

The remains of an abandoned dinosaur theme park litter the woods just off the highway.

This church houses the “incorrupt” body of its founding Bishop.

Destroyed by flood waters, prison now serves as a training ground for armed forces.

The only pig museum in the U.S. holds one of the world's largest collections of pig items.

A small museum dedicated to the whimsical tool that turns sugar cookies into works of art.

The oldest bar in Missouri is hidden within a limestone brewery cellar more than 50 feet underground.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

The history of funerals and funerary customs.

Take a break from all the boring business of death at this funeral home mini-golf course.

In the Shawnee National Forest, amazing rock formations peer through the treeline.

In the loving memory of a tragically deceased role-player this Illinois park is decked out with both dungeons and dragons.

Oversized statues are just the tip of this nostalgic Americana roadside attraction.

Former hotel turned into haunted playground.

Chicago's museum dedicated to the history of bondage and fetishism is more textbook than titillation.

Shop of curiosities with a dinosaur museum tucked in its basement.

All of Chicago's wood-paved streets are long gone but two alleys remain.

The site of the first couple's first kiss is commemorated by the most adorable presidential monument ever.