A touching tribute to the "Wonkey Donkey."

A flight of this "ghost staircase" has 40 steps on the way up, but only 39 steps on the way down.

The hallucinogenic center of the ancient world.

A multiversal transit station located right below a highway interchange.

Organisms normally seen under a microscope decorate this church.

Deep scars on the earth left by the Ice Age.

These beautiful wineries were at the center of Lake Erie's "grape belt" back when the Midwest dominated American wine production.

The purported world's shortest international bridge connects a homeowner in Canada to his backyard in New York.

This grave in a ghost town cemetery marks the death of a witch on a day that never happened.

Lines from a walking song are etched into a rock in Natural Bridge State Park.

Northern Ireland's Brobdingnagian stepping stones.

The first declared National Monument in the United States.

Half of a waterfall goes into the river while the other half seems to disappear.

Dedicated to the writer who immortalized the use of the poppy as a symbol of remembrance of those who died in wars.

A whimsical roadside community of little metal people.

A series of colorful murals breathes new life into old grain silos in Spain.

Cut into a sheer cliff face, these stairs are the only way to reach a secluded Scottish harbor.

On a clear day, you can see all the way to the Virgin Islands from the top of this observation tower built in the 1960s.

Leonardo da Vinci was one of many to find inspiration in this unique, rocky landscape in Tuscany.

The fictional star of "Breaking Bad" is memorialized with a real-life gravestone in his hometown.

Built some 700 years ago, this Taíno ceremonial site features ball courts, petroglyphs, and evidence of ancient astronomy practices.

The location where the iconic movie character declared it was time to go home.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.