Gargoyle head that brings good luck.

A spectacular Petrine Baroque summer palace commissioned for Catherine I by Peter the Great.

A medieval setting reimagined into a unique art alley.

Spend your honeymoon where the Devil had his wedding.

A secluded art gallery hidden within the cellars beneath Tallinn’s medieval monastery.

The last surviving submarine from a strange chapter of Finnish history.

This church also serves as a lighthouse complete with a beacon.

In the waters outside Helsinki, a tiny island once used as a military outpost now welcomes visitors.

These enormous, stern-faced statues greet visitors with lanterns, and sometimes costumes.

No matter how many times this community-run sauna gets destroyed, it always rises from the ashes.

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

This insurance company building reminds customers that witches, bears, and gnomes are out there, best be insured.

An abstract monument to a symphonic composer.

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

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

Rubbing the buttons along this statue's coat is considered good luck.

A unique sculpture calls the outside of this steakhouse home.

During the Soviet era, the spire of this longstanding church was used as a radio transmission tower.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

The Guardian of Tallinn.

This medieval Estonian tower provides access to a series of tunnels that have been home to soldiers, punks, and fine art.

The oldest continuously operating pharmacy in Europe.

There's an exclusive Beefeaters pub hidden in the Tower of London.

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.