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

The alpine falls where Sherlock Holmes apparently met his demise can actually be visited.

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

The tallest outdoor elevator in Europe rockets passengers on a dizzyingly precarious ride to the top of a mountain.

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

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

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

These spooky and unusual stone formations create an underworldly landscape.

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

The bizarre visions of H.R. Giger, tucked away in a Swiss medieval city.

A 200-year-old prison that now houses a peculiar crime museum.

Eighteenth-century home, where Herschel discovered the planet Uranus.

Don't be fooled by this fake medieval facade even if it is almost 300 years old.

High Victorian fantasy created a fairytale castle out of a ruined fortress in Wales.

Museum about life, death, and cannibalism in the Stone Age.

The longest hedge maze in the world.

This former Welsh metal factory is now a lovely abandoned relic but was once one of the industry's world leaders.

Stroll through Welsh history in a village of reconstructed structures.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

This abandoned asylum in Wales might look haunted, but it's still beautiful.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

Picturesque ruins once held off mighty armies.

One of the world's oldest trees comes with a Welsh legend intertwining it with a spirit prophesying death.

The stately remains of Llywelyn the Great's mighty fortress.