One not really unforgotten but definitely little known is Wisley Airfield [0], right beside the A3 heading into London. Came across it one day on a long bicycle

One not really unforgotten but definitely little known is Wisley Airfield [0], right beside the A3 heading into London. Came across it one day on a long bicycle trip, while I suddenly found myself in the middle of a mile-long runway. There are footpaths and a bridleway across it, so it's easily accessible. It also has the interesting feature of armco strips across it, which I think are to stop people from using it for impromptu drag races. [0] https://www.google.co.uk/maps/place/Wisley,+Woking/@51.3091692,-0.4666812,3774m/data=!3m1!1e3!4m5!3m4!1s0x4875d8c5896d0dcf:0x58ff8776d91906ac!8m2!3d51.322955!4d-0.4761018 https://www.google.co.uk/maps/place/Wisley,+Woking/@51.30916...