The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

A Belgian self-built tower inspired by the Bible and ancient civilizations.

Steadily reminding Czechia of its past.

Macabre astrological automaton clock dating to the late 1400s.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

The magic's in the hole!

The seamy, underground secrets of Portland's criminal past.

Hiding the longest subterranean river known in the world.

A miniature city, once ruled by the Queen of the Netherlands.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

A beautiful maze marks where three countries meet.