Tucked away in a small German apartment is an eclectic museum devoted to West African vodun culture.

No need to strap in for a "ride" on this walkable roller coaster.

The monumental home of Prussia’s eccentric "Cannon King."

Mine your own precious stones.

Opulent period costumes and murals lead you on a journey through fashion history.

Museum covers every step of the chocolate-making process, from cultivation to the finished product.

This abandoned Belgian fortress is purposefully being left to nature.

The macabre collection of Jacques Sirgent, an expert scholar on the undead and all of their trappings.

In Twickenham sits a small whitewashed castle that inspired Mary Shelley's 'Frankenstein.'

The world's oldest rose is so tough it survived being bombed in World War II.

More sculpture than building, this architecturally significant temple was built on the spot of Saint Peter's crucifixion.

Architectural monsters are devouring this palace's every door and window.

The engineering wonder and pleasure dome of a much-maligned emperor still holds undiscovered secrets.

Museum dedicated to literary greats of the Romantic Period is also the home in which Keats met his untimely end.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

The world's largest boar is a huge steel titan found at a French rest stop.

The final resting place of a space program monolith.

This institution collects the history of burlesque dancing with a titillating collection of ephemera and pasties.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

Once the local rulers had gone these enchanting ruins housed common folk in an almost real life fairy tale.

This historical Netherlands fortress still bears the marks of its single siege.

Part modern art project, part traditional chapel, this see-through church is only substantial from the right angle.

Two gravestones clasp hands over the religious divide.

Be it nature, art, or abandoned military architecture this eclectic German "museum" has you covered.