Hundreds of signs pointing to the birthplaces of current Helsinki residents form stalactites on the ceiling of the cave-like Kamppi metro station.

A unique sculpture calls the outside of this steakhouse home.

A medieval setting reimagined into a unique art alley.

The oldest church in the Estonian capital is home to over 100 fantastical cemetery coats-of-arms.

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

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

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

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

This irregularly shaped sea fortress has defended not one but three different sovereign states.

This Georgian architectural masterpiece is the only cloth hall left in Britain.

Once called "the biggest room in the world," this Victorian-era hall is so large that it contains a smaller 1970s heptagonal theatre.

Over 70 independent businesses have set up shop in this former Victorian department store.

This centuries-old pub boasts a collection of more than 4,500 snippets of neckties from around the world.

The natural history museum displaying the British bird collections and dioramas of Edward Booth, free of charge.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

Originally built for London’s cab drivers, this bright green hut now serves anyone a hot drink or meal.

The sculpture of the deceased cockatoo flops atop its personal plinth.

This haunting sculpture was created as a statement on the mechanized warfare of the First World War.

This plaque in one of London's oldest public hospitals commemorates the first meeting of two of Britain's most famous literary heroes: Sherlock Holmes and Dr. Watson.

This inn of the court provides a fascinating window into London’s legal and architectural history.

Heralded as the oldest statue in London.

Designed by the architect who also had a hand in crafting the Westminster Abbey and Bristol Cathedral.

Only a few pieces remain of the structure that carried people and goods across the Thames for some 600 years.

Before becoming a poet John Keats studied here to become a surgeon.