A state-of-the-art medical facility from the Imperial era is now a derelict ruin.

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

Terrifying derelict military hospital once housed a recuperating Hitler.

Private collection of art inspired by cabinets of curiosity.

A curious collection dedicated to human and animal anatomy and pathology.

Protecting the future of some of the rarest and most misunderstood mammals of North America.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

Berlin's natural history museum houses the world's largest mounted dinosaur and the late beloved polar bear Knut.

This classic restaurant features a gorgeous mirror-clad room.

What was once a trend-setting, phrase-coining icon of architectural splendor is now a rotting, forgotten hulk.

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

Piano-making empire filled with 200-year-old steam machines still churning out 1,000 instruments a year.

This decrepit abandoned building is made all the more eerie by its dark history.

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

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

White beach sands made of the remains of tiny, star shaped creatures.