| Built / Opened: N/A | Abandonment: N/A |
| Closed: N/A | Status: Being demolished or renovated |
| Age: N/A | Location: Brussels, Brussels Capital-Region  |
| Genres: General Hospital | |
| 1 Gallery | |
| Built / Opened: 1885 | Abandonment: N/A |
| Closed: N/A | Status: Abandoned |
| Age: 125 years | Location: Belgium |
| Genres: Cemetery / Crypt | |
| 1 Gallery | |
| Built / Opened: 1928 | Abandonment: 17 years |
| Closed: 1985 | Status: Renovated |
| Age: 82 years | Location: Manteno, IL  |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1885 | Abandonment: 47 years |
| Closed: 1963 | Status: Abandoned |
| Age: 125 years | Location: Bronx, NY |
| Genres: Sanitarium / Isolation Hospital, Juvenile Detention Center | |
| 1 Gallery | |
| Built / Opened: 1887 | Abandonment: 14 years |
| Closed: 1996 | Status: Abandoned |
| Age: 123 years | Location: Central Islip, NY |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1822 | Abandonment: 39 years |
| Closed: 1971 | Status: Preserved |
| Age: 188 years | Location: Philadelphia, PA |
| Genres: State / Federal Penitentiary | |
| 1 Gallery | |
| Built / Opened: 1870 | Abandonment: 19 years |
| Closed: 1991 | Status: Being demolished or renovated |
| Age: 140 years | Location: Worcester, MA |
| Genres: Psychiatric Hospital | |
| 2 Galleries | |
| Built / Opened: 1906 | Abandonment: 31 years |
| Closed: 1979 | Status: Abandoned |
| Age: 104 years | Location: York, PA |
| Genres: Local / County Jail | |
| 1 Gallery | |
| Built / Opened: 1928 | Abandonment: 44 years |
| Closed: 1966 | Status: Abandoned |
| Age: 82 years | Location: Roseville, OH |
| Genres: State / Federal Penitentiary | |
| 1 Gallery | |
| Built / Opened: 1837 | Abandonment: N/A |
| Closed: N/A | Status: Abandoned |
| Age: 173 years | Location: United States of America |
| Genres: Church / House of Worship, Cemetery / Crypt | |
| 1 Gallery | |
| Built / Opened: 1897 | Abandonment: 8 years |
| Closed: 1998 | Status: Renovated |
| Age: 113 years | Location: Wilkes-Barre, PA |
| Genres: Residential Home / Community, Hotel / Resort | |
| 1 Gallery | |
| Built / Opened: 1930 | Abandonment: 15 years |
| Closed: 1991 | Status: Demolished |
| Age: 80 years | Location: Ypsilanti, MI |
| Genres: Psychiatric Hospital, Criminal / Forensic Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1938 | Abandonment: 34 years |
| Closed: 1976 | Status: Abandoned |
| Age: 72 years | Location: Ashley, PA |
| Genres: Coal Breaker | |
| 1 Gallery | |
| Built / Opened: N/A | Abandonment: N/A |
| Closed: N/A | Status: Demolished |
| Age: N/A | Location: Carbondale, PA |
| Genres: Power Plant | |
| 1 Gallery | |
| Built / Opened: 1929 | Abandonment: N/A |
| Closed: N/A | Status: Abandoned |
| Age: 81 years | Location: United States of America |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1936 | Abandonment: 6 years |
| Closed: 2004 | Status: Being demolished or renovated |
| Age: 74 years | Location: United States of America |
| Genres: General Hospital | |
| 1 Gallery | |
| Built / Opened: 1931 | Abandonment: 12 years |
| Closed: 1998 | Status: Abandoned |
| Age: 79 years | Location: United States of America |
| Genres: Psychiatric Hospital | |
| 1 Gallery | |
| Built / Opened: 1885 | Abandonment: 14 years |
| Closed: 1996 | Status: Abandoned |
| Age: 125 years | Location: Kings Park, NY |
| Genres: Psychiatric Hospital | |
| 11 Galleries | |
| Built / Opened: 1967 | Abandonment: 14 years |
| Closed: 1993 | Status: Being demolished or renovated |
| Age: 43 years | Location: Waldorf, MD |
| Genres: Military Installation | |
| 2 Galleries | |
| Built / Opened: 1849 | Abandonment: 17 years |
| Closed: 1990 | Status: Demolished |
| Age: 161 years | Location: Torresdale, PA |
| Genres: Church / House of Worship | |
| 1 Gallery | |
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