This massive underground salt mine now holds a sci-fi theme park in its depths.

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

This elaborately decorated, fairytale-like Romanian royal palace is one of the most striking castles in Europe.

Conspiracy theories and occult legends surround this mysterious natural rock formation.

The possible imprisonment of Vlad the Impaler here earned the medieval castle its nickname, "Dracula's Castle."

The romantic botanic tunnel feels like a well-kept secret.

Moss and stone turn this waterfall into an otherworldly liquid veil.

Harlequin costumes, signed scripts, and armor-wearing puppets.

Home to Alan Turing, the cracking of the Enigma code, and Captain Ridley's shooting party.

"The Most Wonderful Wonder that ever appeared to the Wonder of the British Nation."

This early Norman castle was the first historical monument protected by an act of Parliament.

A historic house devoted to the teachings of a 1700's prophetess and her mysterious box of revelations.

A mysterious bridge over a sunken Roman road.

Fantastically decorated underground chambers built in the 1760s.

A reportedly haunted 14th century church is curiously facing the “wrong direction.”

This crumbling 14th century chapel became so unstable the roofing apparently collapsed during a wedding ceremony, narrowly missing the curate's head.