Harbour Chambers and Custom House were the headquarters of the Dundee Port Authority. The Grade A listed building is now disused.
The Coalbrookdale Foundry mass-ironmaking was developed, leading to the Industrial Revolution. More recently, casting for Aga cookers were made there.
The powerhouse at the Ford assembly plant in Genk, Belgium was later used as a compressor hall. The boilers and control room were still utilised until closure in 2014.
A hospital dating back to the 1860s with a grand entrance hall, working operating lights in the theatres and a morgue with three slabs
Tullis Russel was a paper mill in Glenrothes, Scotland. The Markinch power station was built to provide electricity to the mill.