The third tallest lighthouse in America once guided author Stephen Crane to safety.

Whimsical woolen creatures have taken over this historic Northern Ireland park.

An aviation relic that made coast-to-coast travel possible.

This massive basalt sea stack stands obtrusively from the rocky coastline.

A local road runs around a memorial to a teenager who died in 1860.

Despite being made of a seashell mortar, the crumbling remains of this historic Florida mill are still standing.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

This naturally-sourced hot spring is now home to a clothing-optional resort.

A breathtaking array of ancient Pueblo structures and artifacts counterintuitively preserved by neglect.

This modern antique shop is a museum for 1980's Saturday morning cartoon culture.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

Concrete spud looks like the North American Sebago.

These mysterious ruins are hidden amid this sleepy coastal city.

One of Australia's famed "Big Things," this giant fruit was once stolen as part of a publicity stunt.

A wealth of plants and horticultural curiosities fill this charmingly antique museum.

Nature is leading a successful mutiny on this century-old freighter.

A collection of outdoor mystical statues paying homage to indigenous Australians and ecological stewardship.

Once the path of a railway tunnel, now home to thousands of glowing insects.

A castle hand-built by a Spanish dreamer in the Australian tropical jungle.

Australian Lake set aglow by Noctiluca Scintillans.