A tiny piece of the Moon is embedded in this stained glass masterpiece.

Outsider Art Community.

Sleep snuggled in a sphere suspended atop the forest canopy of Vancouver Island.

This geothermal hot spring hides beneath a slowly growing mineral dome.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

A nondescript building that's been functioning as a speakeasy for nearly a century and a half.

Walk 2,300 feet above the ground on the "Troll's Tongue."

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

Mysterious 500-year-old tapestries depict a unicorn hunt.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.

A DIY art gallery/music venue/lecture hall dedicated to video game culture.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

An ethereal glowing blue ocean cave in Croatia.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

A serpentine highway twists and turns over the treacherous Norwegian Sea.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

This whimsical castle of grottoes was the labor of love of a French postman, and one of the greatest achievements of outsider architecture.

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

Tubing through a cave lit with glowworms is a magical underground experience.

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