This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

The yawning maw of this pagan visage is said to bite off the hands of liars.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

Macabre astrological automaton clock dating to the late 1400s.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

Ruined castle with subterranean vaulted Goblin Ha' or "Goblin Hall."

A magician and his beloved, pampered canine were buried together, within days of each other, due to a tragic twist of fate.

This series of Scottish caves has no clear purpose other than baffling historians.

A secret garden in a picturesque Edinburgh village has inspired artists for centuries.

A church that bred legends, and served as an inspiration for the Da Vinci Code.

A verdant 17th-century-style garden hidden along Edinburgh’s Royal Mile.

This Scottish graveyard is the final resting place of the man who inspired the character Ebenezer Scrooge.

This charming old building's loose connection with the Scottish Reformer is what saved it from demolition after it split apart.

A book bound in the skin of an infamous criminal, along with countless other specimens.

The world’s first museum dedicated to the history of childhood opened in Edinburgh in 1955.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

Once designed as a natural history museum, this building is now home to a massive art gallery.

Sprawled across the Great Hall ceiling are various constellations and images relating to the zodiac.

The most loyal of little dogs, or a Victorian era publicity stunt?

This small museum in a 17th-century building honors three iconic Scottish writers.

360° views of the city plus five floors of optical illusions and hands-on science.

The fountain marks the area where hundreds of accused witches were burned at the stake.

Once home to a Scottish baronet, this 18th-century historic house doubles as a legendary art space.