Nature is slowly overtaking this disused cemetery on the outskirts of Brussels.

The Devil’s own choice when he needs a drink in Brussels.

On a small island, a replica of a Finnish village from the Iron Age.

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.

A small island dotted with old, historic Finnish buildings.

A collection of collections ranging from dentistry to minerals.

An alien church provides much needed silence in the midst of a Finland shopping center.

A lovingly curated curio shop in which the taxidermy wear newspaper party hats, and peanut shells are spread across every surface.

Home to the world's oldest functioning orrery.

A 2000-year-old Roman amphitheater lies just below Guildhall Yard.

Catacombs turned marketplace.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Dedicated to the works of the legendary special effects artist.

A former squatter's paradise outside Prague.

Steadily reminding Czechia of its past.

A crucified and bearded female saint.

What looks like a crashed Zeppelin is actually a bright, airy reading room perched atop a modern museum.

The tunnel's elegant proportions keep you snug with no claustrophobia freak-out.

This artificial cave looks like something out of a fairytale.

The hidden lair of an alchemist rediscovered in a 2002 flood.

Two stunning 17th-century libraries and a cabinet of curiosities.