This endearingly discomfited urinating statue commemorates the sneaky pees had by us all.

This lake-bound geographical marker sits at the point where three European countries intersect.

Menacing or in memoriam, the Silent People and their meaning are left to interpretation.

A subterranean house of worship carved right out of the bedrock.

Architecturally stunning library serves as the hub of Finnish scholarly life and culture.

This fantastical icy castle is built anew every winter.

Rent out a glass igloo to watch the Northern Lights like you live in the future.

It houses the remains of a 17th-century version of the Titanic.

A series of modernist treehouse hotel rooms grace the outskirts of an Arctic forest.

Sweden's first nuclear reactor, R1, can be visited 25 meters underground.

A former top secret military tunnel is now stuffed with snow and open year-round to skiers.

Stockholm's last remaining paternoster elevator.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

Not quite the cultural gateway between China and Sweden its designer imagined.

A Japanese video game arcade hides in the back of a Swedish pool hall.

These coffin-like Brutalist balconies were inspired by a nearby mine.

The machines behind the famous handblown glass from Sweden's "Kingdom of Crystal."

A concrete Picasso in the middle of a student housing complex on the outskirts of Stockholm.

Known locally as the Jungfrutornet, this Medieval tower hides a dark legend.

This abandoned urban warfare facility is a dream come true for airsoft and paintball enthusiasts.

Legend has it that this large rock maze in Sweden was created as punishment by the daughter of a wealthy captain.

An abandoned, deteriorating tuberculosis hospital from the turn of the 20th century.

This simple roadside art installation ended up sparking a folk art movement and a controversy of international proportions.

The charming storybook building now houses a small police museum.