This century-old cinema house has a marquee that has been hand painted by a single man for over 25 years.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

This museum houses an imposing skeleton army comprised of creatures great and small.

A scandalous Art Nouveau collaboration that set Paris all atwitter at the turn of the century.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

France's most famous cemetery, with some of its most curious tombs.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

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

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

A kaleidoscopic warehouse-maze of handmade neon signs.

Hidden beneath the streets of London is a secret subway that only carried mail.

The remains of the oldest synagogue in Britain lay forgotten for seven centuries, hidden under a humble shop.

The doodles of a genius line the walls of a secret room under the Medici Chapel, where they were hidden for nearly 500 years.

Over 50 exquisite hand-painted Renaissance maps decorate a Medici storage room.

The oldest operating pharmacy in the world features 800-year-old recipes.

This bustling Italian plaza is built on the ruins of an ancient Roman amphitheater.

This landmark church concealed a crypt packed with bones that was discovered thanks to the London Blitz.

A collection dedicated to the treatment of disease, held in London's oldest hospital.

Largest private bird collection in Iceland, formed from a tragic accident.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A church of bones, decorated with 40,000 human skeletons.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

A magical place that lets you play in and explore the world of Studio Ghibli.