Eighty million natural history specimens call this gargantuan museum home.

These Egyptian statues have survived for 3,400 years and were an acoustic wonder of the ancient world.

Deep in a Polish forest, this collection of Iron Age megaliths still holds onto many of its ancient secrets.

A merchant court dedicated to the fictitious King Arthur is heavily adorned with bizarre Renaissance art.

A cluster of headless, armless sculptures looms within a popular Polish park.

This Transylvanian church has changed its denomination four times.

The European towns of Brașov and Râșnov each have proud signs reminiscent of the Hollywood sign.

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

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

Something's watching you.

Even drowned in an ocean of toxic waste, the remnants of this Romanian village stand tall.

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

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

Scattered throughout London are ancient remnants of the city's former bounding wall.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

An underground city of salt.

Poland's oldest salt mine has nearly everything one needs to live underground forever.

The fairy tale castle of the "fairy-tale king."

A huge wooden clock that is so beautiful its creator was forcibly blinded.

Naturally formed rock city in Poland.

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.

Europe's second largest ossuary wasn't discovered until 2001.