One of the largest-ever mental hospitals now sits abandoned, surrounded by 25,000 unmarked graves.

This Czar-funded, onion-domed, lavishly muraled Orthodox Church played a starring role in "The Deer Hunter."

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

Get up close and personal at this Fresnel Lens.

One tiny triangular park commemorates the victims of a yellow fever epidemic—many of whom are buried right below the grass.

Macabre astrological automaton clock dating to the late 1400s.

This Transylvania County city is home to a rare white squirrel population that is descended from an escaped carnival animal.