A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

A small town Romanian cemetery filled with darkly humorous gravestones.

This one-time health resort was used by aristocrats around the world.

A stratovolcano located in the south of Iceland, with a long history of charted activity and a rich mythology attached.

England's most notorious suicide spot.

Shakespeare, David Bowie, Dr. Who, the Saxons, Druids and Romans are all claimed to have all made their mark on these massive man made tunnels.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Hidden in a secluded Greek cove is a pristine beach marred only by the rusting smuggler's hulk stranded on its shores.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

Dr. Strangelove-esque tours reveal the inside a bunker once reserved for Stalin himself.

A sacred lake with thousands of sacred carp and a biblical history.

Mausoleum and Holy Seat of Antiochus I of Commagene.

This famous city eluded concrete detection until the early 2000's.

The deepest underground city in Turkey was designed to protect 20,000 people behind massive stone doors.

Walk in the footsteps of the gods and straddle two tectonic plates.

Every equinox this Maya pyramid puts on a spooky ancient light show.

Hear the quietest sound from across the dome.

An Irish church where an 800-year-old mummy is reaching out of his coffin as if to shake hands.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

This massive subterranean fissure is known as the "underground Grand Canyon."

The longest hedge maze in the world.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

A marvel of Byzantine engineering under the streets of Istanbul.