A 200-year-old collection of medical paraphernalia in a historic house.

In downtown Oslo, a menacing and terrifying relief clings to a church wall.

Oslo's historic toboggan run has been letting thrill seekers slide from train stop to train stop for over a century.

An abstract representation of weather in Sweden.

The composer known as the "Swedish Mozart" arranged to be buried in an unusual spot.

This stone obelisk is a relic of the 17th-century Swedish mile markers.

Sweden's first electric elevator remains hidden within a fortress-like building.

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.

Now a hotel, this former bank was the site of a robbery that spawned a psychological phenomenon.

This modernist tower was saved by a fraternity with a 500-year-old penchant for shooting at wooden parrots.

This World War II airfield enjoys a second life as a public park.

A small Denmark town displays a pair of titanic jaw bones as their community symbol.

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

Nearly 40 miles and 1,000 years of limestone mines under Denmark.

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

This colorful artistic feature atop a Danish art gallery allows visitors to stroll through a rainbow.

Pre-Nazi swastikas adorn the sculpted pachyderms flanking this brewhouse portal.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Copenhagen's celebrated theme park and gardens.

An otherworldly, fossil-rich cobble beach holds Viking graves, cairns, and other remains.

The world's oldest individual clonal tree looks like a wimp despite standing tall for 9,550 years.

According to legend, this boat-shaped henge is built over the grave of a mythic king.

A floating underwater hotel, created by a Swedish artist.