Good photography but shockingly ugly buildings. They appear to have disease, with sores that are about to exudes a dark coloured pus. How did this get built???

They don't look so bad when the photo hasn't been subjected to the Key Line process. You can see the original photo here www.ipernity.com/doc/philsutters/52133636/in/album/1353484 and they appear in other views around the former power station in that album.