| Built / Opened: 1844 | Abandonment: 18 years |
| Closed: 1995 | Status: Being demolished or renovated |
| Age: 169 years | Location: Denbigh, Denbighshire Wales  |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1777 | Abandonment: 28 years |
| Closed: 1978 | Status: Demolished |
| Age: 236 years | Location: Great Barr, Walsall England  |
| Genres: State School / Developmental Center, Residential Home / Community | |
| 1 Gallery | |
| Built / Opened: 1910 | Abandonment: 16 years |
| Closed: 1997 | Status: Abandoned |
| Age: 103 years | Location: Colchester, Essex England |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1897 | Abandonment: 19 years |
| Closed: 1994 | Status: Being demolished or renovated |
| Age: 116 years | Location: Hellingly, East Sussex England |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1848 | Abandonment: n/a |
| Closed: n/a | Status: Abandoned |
| Age: 165 years | Location: United States of America  |
| Genres: State School / Developmental Center | |
| 1 Gallery | |
| Built / Opened: 1922 | Abandonment: 21 years |
| Closed: 1992 | Status: Abandoned |
| Age: 91 years | Location: Belchertown, MA United States of America |
| Genres: State School / Developmental Center | |
| 1 Gallery | |
| Built / Opened: 1917 | Abandonment: 23 years |
| Closed: 1990 | Status: Abandoned |
| Age: 96 years | Location: United States of America |
| Genres: State School / Developmental Center | |
| 1 Gallery | |
| Built / Opened: 1928 | Abandonment: 15 years |
| Closed: 1992 | Status: Demolished |
| Age: 85 years | Location: Waltham, MA United States of America |
| Genres: Psychiatric Hospital | |
| 2 Galleries | |
| Built / Opened: 1901 | Abandonment: 40 years |
| Closed: 1973 | Status: Abandoned |
| Age: 112 years | Location: United States of America |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1923 | Abandonment: 7 years |
| Closed: 1999 | Status: Demolished |
| Age: 90 years | Location: South Bend, IN United States of America |
| Genres: Car Manufacturing / Assembly Plant | |
| 1 Gallery | |
| Built / Opened: 1923 | Abandonment: 21 years |
| Closed: 1992 | Status: Abandoned |
| Age: 90 years | Location: Hanson, MA United States of America |
| Genres: Sanatorium / Isolation Hospital | |
| 1 Gallery | |
| Built / Opened: 1907 | Abandonment: 21 years |
| Closed: 1992 | Status: Abandoned |
| Age: 106 years | Location: United States of America |
| Genres: Sanatorium / Isolation Hospital, General Hospital | |
| 2 Galleries | |
| Built / Opened: 1915 | Abandonment: 28 years |
| Closed: 1985 | Status: Abandoned |
| Age: 98 years | Location: United States of America |
| Genres: Power Plant | |
| 1 Gallery | |
| Built / Opened: 1847 | Abandonment: 11 years |
| Closed: 1996 | Status: Demolished |
| Age: 166 years | Location: Warwick, RI United States of America |
| Genres: Theme / Amusement Park | |
| 1 Gallery | |
| Built / Opened: 1859 | Abandonment: 22 years |
| Closed: 1984 | Status: Demolished |
| Age: 154 years | Location: Pittsburgh, PA United States of America |
| Genres: Psychiatric Hospital, Kirkbride Plan | |
| 1 Gallery | |
| Built / Opened: 1874 | Abandonment: 14 years |
| Closed: 1992 | Status: Renovated |
| Age: 139 years | Location: Danvers, MA United States of America |
| Genres: Psychiatric Hospital, Kirkbride Plan | |
| 2 Galleries | |
| Built / Opened: 1886 | Abandonment: 15 years |
| Closed: 1992 | Status: Demolished |
| Age: 127 years | Location: Springfield, MA United States of America |
| Genres: Local / County Jail | |
| 1 Gallery | |
| Built / Opened: 1918 | Abandonment: n/a |
| Closed: n/a | Status: Being demolished or renovated |
| Age: 95 years | Location: United States of America |
| Genres: Power Plant | |
| 1 Gallery | |
| Built / Opened: n/a | Abandonment: n/a |
| Closed: n/a | Status: Being demolished or renovated |
| Age: n/a | Location: Staten Island, NY United States of America |
| Genres: Nautical Site | |
| 1 Gallery | |
| Built / Opened: 1889 | Abandonment: n/a |
| Closed: n/a | Status: Renovated |
| Age: 124 years | Location: Foxboro, MA United States of America |
| Genres: Psychiatric Hospital, State School / Developmental Center, Inebriate Asylum | |
| 2 Galleries | |
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