I used to really enjoy going to really shit grounds. My favourites were The Shay at Halifax, Bloomfield Road (a very large shit ground), Molineux before they did it up, Burnden Park (esp the supermarket in the end and the pitch that was above the level of the terraces) and Edgeley Park in Stockport. Alas most have been sanitised and 'refurbished' to be sterile and characterless.