Sip cherry liqueur at a bar dating back to 1840.

This unique architectural wonder is also tied to one of the 20th-century's most renowned writers.

This little-known national museum houses over 40,000 works of art from across the world.

Portugal's National Pantheon has a history of curses, collapses and financial problems.

An early Portuguese serial killer's head is alarmingly well preserved in a jar at the University of Lisbon.

This Japanese national treasure was originally built in 593.

About as hidden as can be, this specialty coffee shop is wedged between multi-story buildings at the end of a dark, skinny alleyway in Seoul.

With over 12,000 different species of plants, this botanical garden is Japan's oldest and most diverse.

A 17th-century Shinto shrine that is home to statues of Mickey Mouse and Pikachu.

This Japanese Manneken Pis gets new outfits for every occasion.

Tokyo’s only Vaudeville-cuckoo clock–steampunk-Victorian curio cabinet time piece.

Discovered in a peat bog, these horned helms come from a thousand years before the Viking Age.

Remnants of the Nazis' occupation of Denmark linger along the sand.

An old limestone mine transformed into a beautiful and unusual sculpture museum.

Preserved "bog person" that is over 2,000 years old.

A perfectly circular stronghold constructed in the 10th century is now a nucleus of Viking culture housing a museum, village, and reenactment of an epic Viking battle.

Iron Age "bog person" preserved for over 2,300 years.

A natural wonder in south Denmark.

This may be the world's only drive-through windmill.

One of the great math minds of the 17th century is underfoot in this 900 year old Dutch church.

The cutest way to stay safe in traffic.

A uniquely preserved neo-Gothic church that is now home to a collection of art and woodcarvings.

Stained-glass windows inspired by Vincent van Gogh's paintings decorate this church in the town where the artist's career began.

The gargoyles and grotesques of the 21st century are here—22 emoji built into a new building in the Netherlands.