This verdant, tree-lined Reykjavik graveyard is both enchanting and eerie.

A world-class collection of mechanical musical instruments and automata.

An eatery for UFO seekers on the Extraterrestrial Highway.

Mysterious meeting place for UFO hunters near Area 51.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

Old Danish castle immortalized in Shakespeare's Hamlet.

This Netherlands museum holds a gloriously mechanical collection of ornate musical automata.