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

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

This charming fountain honors Felix Salten, the creator of the iconic storybook deer.

Museum featuring strange and enchanting toys of the past.

Natural history museum displaying a famous taxidermied St. Bernard.

These magnificent 240-year-old machines are considered distant ancestors of the computer.

Museum of science fiction, utopias, and extraordinary journeys of the mind.

A Swiss board game museum housed inside a picture-perfect castle.

This amazing pedestrian suspension bridge in the Swiss Alps would give Indiana Jones nightmares.

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

This castle was established by the 4th Duke of Montrose and is connected to the Buchanan Clan.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

Eco-village hidden in the foothills of the Alps that created a massive system of psychedelic underground temples.

Deep in a Polish forest, this collection of Iron Age megaliths still holds onto many of its ancient secrets.

A hidden art gallery in an abandoned Warsaw fort.

A peculiar family mausoleum built by a German nobleman captivated by the occult.

A constellation of golden cobblestones shows the names of local children born under a full moon.

A church of bones, decorated with 40,000 human skeletons.

Fantastic views and thousands of love locks.

The first museum dedicated to exploring humanity's cultural relationship with the celestial world.

A curious art park at the geographic center of Europe is home to 3,000 television sets and other wonders.

This wooded grove of beautiful hand-built stone grottos is a hidden gem within a shuttered Franciscan monastery.