Nature and art meet in this curvy creation

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

Unique and somewhat surreal, this little girl's memorial depicts a playful Jesus.

The only building in Louisville (hopefully) that contains two ancient holy skeletons.

This grave marks the final resting place of pioneer John Chapman, better known as Johnny Appleseed.

A ceramic-tiled room at the Seelbach Hotel said to have secret tunnels used by Al Capone and a crowd that helped inspire F. Scott Fitzgerald's 'The Great Gatsby.'

Costa Rican accommodation resembles a crash site, but with a nice balcony.

Once the foundation for a mansion, these ruins now offer amazing panoramic coastal views.

These mysterious ancient stone spheres were created by a civilization lost to time and are now mostly lawn ornaments.

A unique gallery filled with art that is interactive, accessible, and generates a ripple effect of creativity

Explore a misty river canyon from a metal bridge system.

The hallowed remains of a 900-year old Ancestral Pueblo great house.

Recycling meets art in this colorful barricade.

Inside this small museum resides a strange mix of miniature collections passed down over time.

A one-of-a-kind sundial at the Very Large Array honors a radio astronomy pioneer, incorporating the original piers from his breakthrough radio telescope.

A frozen oasis lies beneath the scorching New Mexico desert.

The state bird of New Mexico, constructed entirely out of garbage.

Setting this massive marionette aflame rids Santa Fe of doom and gloom for another year.

This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

A cave's rare beauty held a cavernous secret hidden underground.

These ruins of a pre-Columbian cliff village are among the most beautiful and well preserved in New Mexico.

These aggressively sustainable art homes look like something out of 1970's science fiction.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.