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

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

Disturbing winged beings decorate the walls of this strange abandoned hermitage.

Fourteen curious and controversial white bunnies sit in a circle near Newport Beach City Hall.

An ancient Viking village in North America that predates Columbus by 500 years.

A roadside collection of over-sized iron creations that are a bit more macabre than most.

Colin Stokes "got a bit carried away" and built a castle that looks like something out of Tolkien.

This whimsical winery by Antoni Gaudí looks ripped from the pages of a fairytale.

Cherry blossom season comes early in this Japanese town where pink flowers line the streets and riverbanks.

This Tibetan monastery has survived multiple attacks and is also a sky burial site.

The 700-year-old fortress was the site of Count Orlok's castle in "Nosferatu."

The longest hedge maze in the world.

This gorgeous, colorful 18th-century church is part of one of Bolivia's few surviving Jesuit missions.

This natural wonder drops 16 stories straight down through rare flora and streaming waterfalls.

Fall down the rabbit hole into a surreal journey of human consciousness "from ass to soul."

A portable, wooden replica (minus the hyphen) of Hamburg’s iconic crooked coffee shop.

Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

What started as a tongue-in-cheek shrine is now a full-blown museum celebrating "The Hoff" and his longtime love affair with Berlin.

A 12th-century fortress containing some of Berlin's oldest buildings.

Gardens representing parts of Asia, Europe, and the Mid East are tucked away among the Soviet-style buildings in East Berlin.

A wunderkammer of mysterious objects and stories.

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

This Berlin island is home to a flock of free-roaming peacocks, as well as a historic ivory folly.

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.