There's also the UK's version of Davis Monthan not far from Croydon - can't remember the chap's name, but he has a farm where he breaks light aircraft for spare parts - I believe several hundred have passed though his hands, and there are quite a few Cherokees, Cessnas, Robbos, and the like dotted around the orchard, lawn, etc! You can see a PA-22 and a Beagle Terrier from a nearby footpath...
He also supplies "accident" airframes for programmes such as Casualty etc.