Bored potato-guarding Nazis etched their thoughts onto a brick storage building in Copenhagen's Meatpacking District.

This extraordinary Viking artifact has traveled throughout the city.

This repurposed church offers a more literal way to get closer to the heavens.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

This mountain is one of the largest in Scotland but is better known for its hollow insides.

From here, the loch appears to take the shape of mainland Scotland.

A secret door leads to this cozy dive that sells only “milk.”

This Shetland Islands bus shelter may be small, but it squeezes in a couch, a desk, some art, and even an old telly.

This abandoned oil depot produces world's longest echo in a manmade structure.

Where the sleeping monsters of Scotland's oil industry are left to rust.

The "Bridge Over the Atlantic" lets you cross the waterway in mere seconds.

Modern megaliths form this work of cosmic, Celtic landscape art.

This single-track road rewards brave drivers with stunning Scottish scenery.

These ruins witnessed the final gathering of the failed Jacobite Rebellion.

One man spent 10 years building a spectacular section of road because no one else would.

More stones than Stonehenge, all scattered within a windswept landscape sure to enchant 'Outlander' fans.

A scattered trail of street art adds a pop of color to the city's stark structures.

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

On this stunning Scottish island, you can walk in the footsteps of dinosaurs.

This stately estate house features a tower covered in a bright, modern mural.

The heads of two giant mythological water horses honor Scotland's horselord past.

The elaborate clockwork contraptions in this Scottish gallery create small worlds of whimsy and horror.

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

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.