For centuries no one knew there were hundreds of bones and precious artwork hidden beneath this Swiss church.

Walk through a restaurant's refrigerator door to reach this hidden bar.

A breathtaking bridge that crosses a vast gorge over a river's torrents, and has a tale of a devil architect attached.

The steepest classic funicular in the world glides along a dizzying incline.

A historic observatory precariously perched at the "Top of Europe."

This is not only one of the oldest collections in Europe, but also possibly the most beautiful.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

This 170-year-old Swiss guesthouse built into the side of a mountain is best accessed by a cable car.

This lovely little bridge hidden in a Switzerland gorge is essentially a fairytale.

Caves famous for the dragon-slaying saint who lived there.

This now abandoned restaurant provides some of the most amazing views of Lisboa.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

The world's oldest bookshop still in operation.

This church on a Tohono O'Odham reservation has stood since 1797.

This scrap yard doubles as a naive art gallery full of found art and farm animals.

Originally the home of chewing gum mogul William Wrigely Jr, it is now the official offices of the Tournament of Roses.

A rare surviving example of a pre-WWII Japanese garden, restored after years of neglect.

Contemporary art inspired by natural history and science drawing on ancient techniques in a modern world.

One of New York's best collections of pinball is hidden in a secret bar in the back of this laundromat.

A unique botanical garden housed in three giant geodesic domes.

A house and yard adorned with bizarre concrete sculptures in a Milwaukee suburb.

A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

Ancient catacombs form the foundation for this Rococo orgy of a church.

This restored Portuguese cafe may well be the most beautiful place in the world to grab a Big Mac.