Costruzioni abbandonate

Abandoned Villa de Vecchi (Baroque mansion)- Lake Como- Italy, (The building has been derelict for years and according to urban legend, was the scene of a murder or suicide. While an effort is underway to save and restore the abandoned mansion, it’s future remains uncertain.)
Abandoned casino in Constanta, Romania, on the Black Sea. It's been empty since the Communist era (built in 1905).
Château de Monte-Cristo - Wikipedia
Château d'If, Château de Monte-Cristo, Yvelines, France-