| Genre: |
| Built / Opened: 1789 | Abandonment: 14 years |
| Closed: 1998 | Status: Abandoned |
| Age: 223 years | Region: Italy  |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1865 | Abandonment: 13 years |
| Closed: 1999 | Status: Abandoned |
| Age: 147 years | Region: Italy |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1728 | Abandonment: 31 years |
| Closed: 1981 | Status: Preserved |
| Age: 284 years | Region: Collegno, Turin Italy |
| Genres: Psychiatric Hospital, Monastery / Convent | |
| 1 Gallery | |
| Built / Opened: 1848 | Abandonment: n/a |
| Closed: n/a | Status: Abandoned |
| Age: 164 years | Region: United States of America  |
| Genres: Psychiatric Hospital, Criminal / Forensic Psychiatric Hospital, Kirkbride Plan | |
| 1 Gallery | |
| Built / Opened: 1853 | Abandonment: n/a |
| Closed: n/a | Status: Abandoned |
| Age: 159 years | Region: United States of America |
| Genres: Psychiatric Hospital, Criminal / Forensic Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: n/a | Abandonment: 21 years |
| Closed: 1991 | Status: Being demolished or renovated |
| Age: n/a | Region: United States of America |
| Genres: Psychiatric Hospital, State School / Developmental Center, Juvenile Detention Center | |
| 2 Galleries | |
| Built / Opened: 1896 | Abandonment: n/a |
| Closed: n/a | Status: Abandoned |
| Age: 116 years | Region: Sykesville, MD United States of America |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1866 | Abandonment: 17 years |
| Closed: 1995 | Status: Abandoned |
| Age: 146 years | Region: United States of America |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1904 | Abandonment: 16 years |
| Closed: 1996 | Status: Being demolished or renovated |
| Age: 108 years | Region: Preston, CT United States of America |
| Genres: Psychiatric Hospital, Criminal / Forensic Psychiatric Hospital | |
| 5 Galleries | |
| Built / Opened: 1891 | Abandonment: 20 years |
| Closed: 1992 | Status: Abandoned |
| Age: 121 years | Region: Rochester, NY United States of America |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1856 | Abandonment: 13 years |
| Closed: 1993 | Status: Demolished |
| Age: 156 years | Region: Northampton, MA United States of America |
| Genres: Psychiatric Hospital, Kirkbride Plan | |
| 6 Galleries | |
| Built / Opened: 1885 | Abandonment: 16 years |
| Closed: 1996 | Status: Abandoned |
| Age: 127 years | Region: Kings Park, NY United States of America |
| Genres: Psychiatric Hospital | |
| 12 Galleries | |
| Built / Opened: 1871 | Abandonment: 24 years |
| Closed: 1988 | Status: Abandoned |
| Age: 141 years | Region: United States of America |
| Genres: Psychiatric Hospital, Criminal / Forensic Psychiatric Hospital, Kirkbride Plan | |
| 4 Galleries | |
| Built / Opened: 1868 | Abandonment: 9 years |
| Closed: 2003 | Status: Abandoned |
| Age: 144 years | Region: United States of America |
| Genres: Psychiatric Hospital, Kirkbride Plan | |
| 6 Galleries | |
| Built / Opened: 1893 | Abandonment: n/a |
| Closed: n/a | Status: Abandoned |
| Age: 119 years | Region: Germany  |
| Genres: Psychiatric Hospital, State School / Developmental Center | |
| 1 Gallery | |
| Built / Opened: 1900 | Abandonment: n/a |
| Closed: n/a | Status: Abandoned |
| Age: 112 years | Region: Germany |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1928 | Abandonment: 17 years |
| Closed: 1985 | Status: Renovated |
| Age: 84 years | Region: Manteno, IL United States of America |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1887 | Abandonment: 16 years |
| Closed: 1996 | Status: Abandoned |
| Age: 125 years | Region: Central Islip, NY United States of America |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1870 | Abandonment: 18 years |
| Closed: 1991 | Status: Being demolished or renovated |
| Age: 142 years | Region: Worcester, MA United States of America |
| Genres: Psychiatric Hospital, Kirkbride Plan | |
| 2 Galleries | |
| Built / Opened: 1930 | Abandonment: 15 years |
| Closed: 1991 | Status: Demolished |
| Age: 82 years | Region: Ypsilanti, MI United States of America |
| Genres: Psychiatric Hospital, Criminal / Forensic Psychiatric Hospital | |
| 1 Gallery | |
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