Crop circles inspired this whimsical garden in Germany.

It has an American Dream Car exhibit, Europe's largest Formula One collection, and many, many mannequins.

It's good luck to be mocked by this monkey.

This historic funicular system combines the old with the new while offering delightful views over the surrounding valley.

Sitting in the basement of a castle, the largest wine barrel in the world is bigger than most apartments.

A spiral staircase twists to the top of this unusual Czech lookout tower.

The architect of this fanciful complex called it an "oasis for humanity and nature in a sea of rational houses."

Every year locals give the bear a fresh coat of paint to preserve its signature goofy grin.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

The atmospheric road was never meant to be so creepy.

This World War II relic let Allied pilots know they were entering neutral airspace.

Long before wi-fi, this public seat provided the wonder of being online while outdoors.

A strange and ancient landscape hides the dark, cavernous remains of a 5,000-year-old flint mine.

Built in 1911, the Tees Transporter Bridge is one of only six transporter bridges still in operation.

A massive Celtic cross secretly growing in an Irish forest.

This picturesque lighthouse at the edge of the Irish Sea looks like a giant stone pencil.

A whale's jawbone and a malfunctioning harpoon welcome you to the village of Bragar and its lore.

Spend the night in this formerly abandoned traditional Scottish village.

The mysterious megaliths have enchanted and intrigued visitors for thousands of years.

These upturned herring boats make nifty storage sheds for fishing goods.

This enchanting Victorian estate was home to the world's first hydroelectric power generator.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.