In the northernmost city in the world, it's illegal to be buried because it’s too cold for bodies to decompose.

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

Cold storage for agricultural biodiversity.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

Home to three historic ships from the age of Vikings.

Cold war icon and onetime "hole" in the iron curtain.

The "Prussian Versailles" that is as glorious today as when it was built.

One of downtown Berlin's last reminders of its Communist past.

The fairy tale castle of the "fairy-tale king."

A little sculpture with a large wardrobe.

From Tintin to the Smurfs, Europe's greatest graphic icons are celebrated in a grand Art Noveau gallery.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

This fantastic cave remained unexplored until 1948 when three schoolboys discovered a hidden entrance.

A working cattle ranch with remarkably well-preserved prehistoric petroglyphs and ancient ruins.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

An architect's childhood fantasy treehouse made real.

One man's ambition created this psychedelic log home.

An exotic wildlife habitat right off The Strip.

A dazzling display of red rocks weathered into spires and hoodoos.

A well-preserved Ancestral Puebloan ruin tucked beneath a desert cliff.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

The Habsburgs' royal collections of art and wonders.