At this unusual park, domes, ladders, chairs, and more are made from trees.

"The most colorful grottoes of the world.

The history of German architecture is explored across this fairy-scale mini-city.

This natural history museum houses one of the world's largest rat kings, a terrifying jumble of tangled rodents.

Made from trees and then abandoned, this fence is still growing along a path in Germany.

The difficulty of getting a good night's sleep is an age-old affliction according to the one-of-a-kind Snoring Museum.

This small exhibition displays equipment and artifacts once belonging to the feared Stasi secret police.

The Goose Girl of Göttingen, Germany might well be the most kissed girl in the world.

One of the oldest student jails in Germany.

Retirement home for giant obsolete machines.

A Neolithic celestial calendar standing in a nondescript wheat field.

This cheeky statue of a man defecating gold coins graces the facade of a medieval guildhall.

The 3,600-year-old archeological sensation is considered to be the oldest representation of the cosmos.

The monument honors the first (and for a long time, only) African-born philosopher to teach at a German university.

On the highest peak in the Harz Mountains, science and the occult faced off in a failed attempt to turn a goat into a boy.

At the crypt of St. Mary of Eulogies and the Dead you are left alone to ponder mortality among piles of skulls.

One of the world's smallest prisons boasts just two small cells.

Underground hospital complex constructed by slave laborers during the German occupation of the Channel Islands.

An intricately decorated tiny place of worship.

Possibly the smallest church in the world floats in the middle of a pond.

This isolated structure beckons adventurers with sublime views of the Faroe Islands.

A solitary tree has grown up all alone on Lake Wānaka, backdropped by the beautiful Southern Alps.

Light bulbs, scrap wood, and tinfoil comprise this homemade throne of the gods.

During the Industrial Revolution this “Temple of Invention” was full of intricate miniature machines and gadgets.