Greystone Park Psychiatric Hospital, Morris Plains, NJ, built 1876, demolished 2015. More pics in comments.
The lost Round City of Baghdad, which was a center of Abbassid Caliphate and de-facto of Islamic world from 766 until its complete destruction by the Mongols under Hulagu Khan in 1258
The harbour of Kastellorizo in the early 1900’s, compared to today. Over 10,000 people once lived on the island, but today the population stands at 492.
