Giant isolated data centre for HSBC. You can walk the full perimeter if you don’t mind brambles and ignore the shouty security guards who think they own the sun.
https://photos.app.goo.gl/4uJwNK46Dv5YM5j1A
https://www.google.co.uk/maps/@53.703322,-1.377302,595m/data=!3m1!1e3
