Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

This Swedish astronomical clock was in storage for almost a century before its glorious workings were put on display once more.

This chimerical bridge/tunnel appears to dead end right into the sea.

Swedish skyscraper with a 90° twist.

Home to three historic ships from the age of Vikings.

Across the Pacific in a raft, a museum dedicated to Thor Heyerdahl's now legendary expedition.

Housing the famous Norwegian ice-defying 19th century polar exploration ship.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

The one-time stronghold of the noble Douglas family, now home to ghost sightings and nesting birds.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

The final resting place of soldiers' loyal canine companions.

A six-ton wedding present for the King of the Scots.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

A community's effort restores the historical Maryhill Burgh Hall.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

The most powerful waterfall in all of Europe.

Twisted girders are all that remain of an Icelandic bridge that was wiped out by a combination of volcanic heat and glacial floods.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

This tumultuous Icelandic lava field looks so alien European researchers want to use it as a stand-in for Mars.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.