At the center of this cemetery stands a 2,000-year-old burial mound of the Adena culture.

A giant lumpy candle serves as a beacon for this highly scented pit stop.

An old spiral fire escape dangles above a public courtyard in Midtown Oklahoma City.

An immersive art experience built by local arts collaborative, Factory Obscura, in the building formerly known as The Womb, a psychedelic arts center founded by the frontman of the Flaming Lips.

Deep scars on the earth left by the Ice Age.

The tragic reality of a town riddled with rumors of haunts, chemical spills, and serial killers.

The largest earthwork effigy in the world.

An abandoned asylum incorporated into a college campus.

Just outside the Ohio Supreme Court sits a testament to justice.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

An office built to look like a giant basket.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

Rare recess caves fill this unbelievably beautiful Ohio park.

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

This park pays homage to the region's rich industrial history of brick making.

The red brick house where the father of rock 'n' roll wrote some of his classic hits.

A late sculptor's last project was to turn this abandoned cement factory into a castle-themed amusement park.

Celebrating the transformation of trash into objects of beauty.

Experience Larry Spring's self-taught "common sense" laws of physics.

This corn maze so big you may want to pack a lunch, and possibly a flaregun.

Each summer, the migratory bats living beneath the bypass form "batnadoes" at dusk.

Adolph Sutro's little-known, geographically inaccurate, deprecated monument.

Hidden among the multi-million dollar mansions in the Santa Cruz hills is a sanctuary for troubled birds.