The Smallpox Hospital (sometimes referred to as the Renwick Smallpox Hospital) is an abandoned hospital located on Roosevelt Island in New York City.
Chateau de Noisy, Belgium: Originally named Chateau Miranda, this abandoned mansion was reportedly designed in 1866 by an English architect and resembles the setting of a gothic horror film. Once the grand residence of an affluent family, Chateau de Noisy was allegedly occupied by the Nazis during World War Two before becoming an orphanage. The castle has been abandoned since 1991 with little apparent will to restore it.
Abandoned school
(source unknown)
ABANDONED AND DECAYED
Deeply hidden into the forests of the Ardennes lies the admirable castle Château de Miranda. The château is built in 1866.