Ottovale coke works - Credit: Wikimedia Commons
Ottovale coke works was a large industrial complex situated at Blaydon Burn, near Blaydon-on-Tyne, Gateshead, North East England. The complex comprised a coke works, tar works and a power station. Built on the site of Dockendale Hall in 1904, it was operated by the Priestman Collieries until the 1970s. Read more on Wikipedia
Source: en.wikipedia.org