Thankyou
I think photographing these types of buildinmgs is the most challenging for me but I have learned an awful lot about composition from these visits more than any other type of photography.....seeing complete dereliction then attempting to frame a part of it to make a great photo is a nice challenge....the lighting is usually a bugger aswell....either darkness or shards of brilliant light on darker places.....I do like these ones though a lot...as for the processing it's very minimal, usually desaturate about 20%, strip out all the yellow, obviously curves/levels if needed and maybe sharpening although I avoid sharpening like the plague now after seeing my St Thomas post in Hospitals...there I used a tecnique from one of the so called masters but to me they lok awful so now with the lenses I have I don't need to unless essential...oops sorry for the waffle!!!! 
