Walking through this narrow gorge will make you feel like you've fallen into a fairytale landscape.

The remains of a German plane still sit in the Norwegian wood where it crashed in 1942.

A thin pane of glass keeps visitors from sliding off this futuristic skywalk.

A Viking-style brewpub named for a Norse sea giant, in the heart of fjord country.

Walk behind a 50-meter-high waterfall.

This "preacher's pulpit" once used for pagan ritual, is home to a new, and dangerous ritual.

This giant boulder is pinched over a 1000-meter abyss by two mountains.

An intricately carved Viking church overlooks a glistening fjord.

Walk 2,300 feet above the ground on the "Troll's Tongue."

The 16th-century church was kept in its ruined state as a reminder of the casualties of World War I.

Sacked by Vikings, blessed by William the Conqueror, dealt a fatal blow during the French Revolution—these ruins have seen it all.

Personal garden filled with mosaics made of recycled garbage.

This symbol of the French Revolution still stands where it was first planted during the 18th-century.

The smallest port in France is named after the pirate who created it.

Bridge that died in war and was resurected.

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

A field filled with carved medieval tombstones called stećak.

These warring psychedelic crags commemorate an unsuccessful military operation.

Celebrated example of Ottoman architecture that also served as a site for brutal massacres.

This brutalist monument is inscribed with 9921 names of Yugoslav partisans who perished during WWII.

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

The remains of the last Bosnian fortress to fall to the Ottomans are still standing.

Controversial site of what could be Europe's first pyramid.

Destroyed Serbian army headquarters sits half crumbled in a largely revitalized Belgrade.