The Brutalist building harbors an unusual inverted dome that swoops down over its central sacred room.

Finland's oldest astronomical observatory once played a crucial role in seafaring and timekeeping.

Roughly 17 million letters to Santa have found their way to this Arctic Circle post office.

The tiny, studious rodents greet visitors to the National Archives of Finland.

Featuring Zürich's only authentic 14th-century plague doctor's uniform!

See the rare bloom of the "Queen of the Night" cactus at one of the world's largest succulent collections.

The unconventional Scottish soccer coach required players to wear a collar, tie, and bowler hat for matches.

Poetic, metallic giraffes adorn a square off an Edinburgh thoroughfare.

This charming old building's loose connection with the Scottish Reformer is what saved it from demolition after it split apart.

This otherwise ordinary close on the Royal Mile constituted the end of the world for Edinburgh’s poorest residents.

Accessible only at low tide, the deserted island is dotted with World War II ruins.

Collection dedicated to brands, packaging and advertising.

An small and easily overlooked archaeology museum chock full of Egyptian artifacts.

A mysterious pair of mice eating a piece of cheese is London's smallest public sculpture.

This drive-by, rotating mini-gallery is nestled in the suburbs of Colorado.

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

This museum offers an actual time machine back through Colorado's past.

A collection of over 15,000 zines works to preserve DIY publishing culture.

The highest bridge in America was built for an almost unnervingly small amount of money.

This rural island is home to the ghost town of what used to be the world’s biggest salt mine.

A working ranch doubles as a sustainable hub for world-renowned classical music and large-scale sculptures.

This cave system allegedly holds the "metallic library" of a lost ancient civilization.