An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

Described by William Wordsworth as a "World of Wonder."

This lighthouse was crafted as penitence for the theft of wine bound for a monastery.

The easternmost town in Alaska can only be accessed from Canada.

A ship that lived many lives under many names is now known merely as the "Ghost Ship."

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

This canyon is comprised of gorgeous waters and magnificent basalt columns.

A giant red chair bolted to a rock on a remote mossy hillside in Iceland.

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

Along this wire fence, travelers have been leaving a particular memento since 2012.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

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

A little-visited waterfall in an otherworldly landscape.

Discover the magic in the mundane in Iceland's Museum of Everyday Life.

Puffin enthusiasts flock to Europe's largest seabird cliff, which over one million birds call home.

All that's left of the quintessential "cabin in the woods."

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

Enormous lake at the bottom of a unique cave system.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

There is only one place in the world where the corners of four nations come together.

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.