King Ludwig I's collection of beautiful women.

Mysterious heaps of stones dot these otherworldly woods.

These crumbling Latvian forts make for some haunting seaside ruins.

This wooden recreation of a 9th century lake village looks as though it was built yesterday (which it relatively was).

Hans Christian Andersen for the postmodern world.

These abandoned vessels are destined to be reclaimed by the forest.

One of the best-preserved wooden manor houses in Latvia, decorated with painted interior walls.

A unique museum dedicated to the famed Soviet director and other cinema greats.

A subterranean display of public art and architecture.

One of the most easily accessible examples of the rare 1960s UFO houses.

Home to 10,000 medical specimens including the remains of Rudolf Virchow's extensive collection of pathological specimens.

Visitors can explore the role of mysticism throughout the ages inside this interactive museum of magic.

A surreal museum of extraordinary industrial objects.

This small gallery nestled inside an old botanical glasshouse is a quiet place to enjoy art and nature.

The artist and his brother are buried in a landscape straight out of a van Gogh painting.

Flowers have mysteriously appeared on her effigy every day for the last 150 years.

Visit the grave of America's most prominent paranormal investigators and self-proclaimed demonologists.