cheers matey - snag is they are a bit on the small size and when re-sized to 1024x768 or 1280x960 they go a tad fuzzy/blury.
found that site about 5 years ago -
http://www.fussballtempel.net/
these are few long-runnning sites that I used to dip into, but again, pics are 600x400 or thereabouts...unless they've updated in last couple of years - the fussballtempel one has about every stadium in the world on it.
I find that picture-posting sites are better these days, as so many fans use digital cameras and the pics can be anything up to 2000x1500 and the quality is top notch.
http://www.geocities.com/soccerlinkpage/stadiums.html http://www.stadionwelt.de/