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

Explore the subjective dream of a hotel.

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

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

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

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

A once-thriving hotel in the Swiss Alps couldn't compete with climate change.

There's a mini version of Iguazu Falls hidden in the Balkans, and it's got a rope swing.

This cluster of little wooden huts once ground local farmers’ wheat into flour during the days of the Austro-Hungarian Empire.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

An ethereal glowing blue ocean cave in Croatia.

A wonderfully strange collection of 500+ stuffed frogs doing people things.

A musical instrument played by the sea.

Surrounded by ash fields in Iceland, an impossibly verdant valley looks like something out of a fairytale.

This hobbit-y little hot spring may be the oldest spring used by humans in all of Iceland.

Climbing Iceland's highest peak on the rim of the Oræfajökull volcano.

This fairytale-like structure is the last turf church ever constructed in Iceland.

These ominous lava formations were said to be an entrance to the netherworld so of course they inspired a famous metal band.

This natural rock formation features seemingly unnatural vertical ridges that have been blamed on elves.

The bright red stripes streaking across the rocks are the star feature at this Icelandic waterfall.

A tunnel of hardened lava along Maui’s famous Road to Hana.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

The famous aviator's final resting place is a study in natural beauty.

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.