One of the world's first dedicated bank buildings in the world is now the oldest one.

This gem from the industrial age helps visitors and residents alike traverse hilly Stockholm.

An 11th-century runestone decorates the halls of Terminal 2 of this Scandinavian travel hub.

A king's bloodstained shirt is among the gruesome collection of artifacts displayed below Stockholm's Royal Palace.

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.

A toxic ghost town sitting atop a massive coal fire.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

This jail which was in service for over a century is now open for curious visitors.

This unique creation was made by the largest manufacturer of Christmas bulbs in 1946 to honor those returning from World War II.

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."

This might just be the TARDIS of bookstores.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

There aren't too many operational funiculars around, but Pittsburgh has two!

Yo, Adrian!

The oldest farmer's market in America is so ancient it was approved by the King of England.

Over time, this castle grew to encompass the entire island.

Sweden's oldest animated sign is still lighting up the skyline today.

Stockholm's tiniest statue is of a small boy looking at the Moon.

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