This architecturally eclectic fortress witnessed centuries of bloody turmoil, including the massacre of its ruling clan.

A whimsical art tower at a Bavarian brewery includes a grotto for its mythical beer-brewing dwarves.

This fairy-tale castle would make Dracula (who is said to have been imprisoned there) jealous.

The legendary cliffside castle of three-time Voivode of Wallachia, Vlad the Impaler.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

Fortified medieval tower house with lovely roof garden.

This trio of stone spires claims to be the only preserved medieval execution site in Europe.

This mountaintop beacon is only lit three times a year but shines like some kind of all-seeing eye.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

On October 17, 1814, a 15-ft. wave of beer ran rampant through the streets of London.

The John Snow Memorial marks the epicenter of London's 1854 cholera epidemic.

This Scottish burial tomb once held hundreds of ancient eagle bones.

Landbridge created by the South Korean version of Moses.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

Small church on top of a huge rock column.

This ancient village and its adjoining cemetery have a beautiful history of death and remembrance.

Fortified homes of highland warriors that are still in use today.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

A 14th century bridge built as a fortress, where the devil lurks on one of its towers.

A gravity-defying "devil's bridge" that has a surprising architectural feature for its stability.

A breathtaking bridge that crosses a vast gorge over a river's torrents, and has a tale of a devil architect attached.

A stunning bridge that appears as if it's lunging to the shore, and has a legend of a devilish architect.

An architectural marvel that spans the Arda River, and has stories of a haunted past.

Three bridges straddle a stream, one stacked upon the other.