| Built / Opened: 1789 | Abandonment: 14 years |
| Closed: 1998 | Status: Abandoned |
| Age: 223 years | Location: Italy  |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1865 | Abandonment: 13 years |
| Closed: 1999 | Status: Abandoned |
| Age: 147 years | Location: Italy |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1728 | Abandonment: 31 years |
| Closed: 1981 | Status: Preserved |
| Age: 284 years | Location: Collegno, Turin Italy |
| Genres: Psychiatric Hospital, Monastery / Convent | |
| 1 Gallery | |
| Built / Opened: 1965 | Abandonment: 36 years |
| Closed: 1976 | Status: Abandoned |
| Age: 47 years | Location: Olginate, Lecco Italy |
| Genres: Theme / Amusement Park, Hotel / Resort | |
| 1 Gallery | |
| Built / Opened: 1905 | Abandonment: 50 years |
| Closed: 1962 | Status: Abandoned |
| Age: 107 years | Location: Switzerland  |
| Genres: Sanatorium / Isolation Hospital, Military Hospital | |
| 1 Gallery | |
| Built / Opened: 1872 | Abandonment: 22 years |
| Closed: 1990 | Status: Unknown |
| Age: 140 years | Location: Greußen, Thuringia Germany  |
| Genres: Industrial Site | |
| 1 Gallery | |
| Built / Opened: 1899 | Abandonment: 20 years |
| Closed: 1992 | Status: Abandoned |
| Age: 113 years | Location: Germany |
| Genres: Sanatorium / Isolation Hospital | |
| 1 Gallery | |
| Built / Opened: 1898 | Abandonment: 17 years |
| Closed: 1995 | Status: Abandoned |
| Age: 114 years | Location: Schierke, Sachsen-Anhalt Germany |
| Genres: Hotel / Resort | |
| 1 Gallery | |
| Built / Opened: 1892 | Abandonment: 28 years |
| Closed: 1984 | Status: Abandoned |
| Age: 120 years | Location: Goslar, Niedersachsen Germany |
| Genres: State School / Developmental Center, Sanatorium / Isolation Hospital | |
| 1 Gallery | |
| Built / Opened: 1887 | Abandonment: n/a |
| Closed: n/a | Status: Demolished |
| Age: 125 years | Location: Magdeburg, Sachsen-Anhalt Germany |
| Genres: General Hospital, Military Hospital | |
| 1 Gallery | |
| Built / Opened: 1843 | Abandonment: 18 years |
| Closed: 1994 | Status: Abandoned |
| Age: 169 years | Location: Magdeburg, Sachsen-Anhalt Germany |
| Genres: Brewery | |
| 1 Gallery | |
| Built / Opened: 1935 | Abandonment: 14 years |
| Closed: 1998 | Status: Abandoned |
| Age: 77 years | Location: Berlin Germany |
| Genres: General Hospital, Military Installation | |
| 1 Gallery | |
| Built / Opened: n/a | Abandonment: n/a |
| Closed: n/a | Status: Abandoned |
| Age: n/a | Location: Berlin Germany |
| Genres: Hospital | |
| 1 Gallery | |
| Built / Opened: 1861 | Abandonment: 19 years |
| Closed: 1993 | Status: Being demolished or renovated |
| Age: 151 years | Location: Neuruppin, Brandenburg Germany |
| Genres: Military Installation, Arsenal, Residential Home / Community | |
| 1 Gallery | |
| Built / Opened: 1896 | Abandonment: 17 years |
| Closed: 1995 | Status: Abandoned |
| Age: 116 years | Location: Germany |
| Genres: Sanatorium / Isolation Hospital, Military Hospital | |
| 1 Gallery | |
| Built / Opened: 1910 | Abandonment: 19 years |
| Closed: 1993 | Status: Abandoned |
| Age: 102 years | Location: United States of America  |
| Genres: State School / Developmental Center, Sanatorium / Isolation Hospital, Juvenile Detention Center | |
| 2 Galleries | |
| Built / Opened: 1848 | Abandonment: n/a |
| Closed: n/a | Status: Abandoned |
| Age: 164 years | Location: United States of America |
| Genres: Psychiatric Hospital, Criminal / Forensic Psychiatric Hospital, Kirkbride Plan | |
| 1 Gallery | |
| Built / Opened: 1927 | Abandonment: 24 years |
| Closed: 1979 | Status: Preserved |
| Age: 85 years | Location: Buffalo, NY United States of America |
| Genres: Train Station / Depot | |
| 3 Galleries | |
| Built / Opened: 1896 | Abandonment: 21 years |
| Closed: 1991 | Status: Abandoned |
| Age: 116 years | Location: Buffalo, NY United States of America |
| Genres: Church / House of Worship | |
| 1 Gallery | |
| Built / Opened: 1903 | Abandonment: 38 years |
| Closed: 1974 | Status: Abandoned |
| Age: 109 years | Location: Niagara, ON Canada  |
| Genres: Power Plant | |
| 1 Gallery | |
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