Honda is selling it's California based proving center. The site has a 7.5 mile oval track as well as a 4.5 mile long road coarse and many more miles of dirt roads and a motorcycle MX/SX race track. Much of the site was modeled after American roads and used to test new vehicles. The site also includes offices, garages and other buildings. Whether oval track racing, road course racing, dirt rallying, tarmac rallying or motorcycle racing this site has something for every petrol head. It's located just 127 (or so) miles north of LAX in the middle of the desert.
Without a doubt this is a once in a lifetime find. If I knew an auto club looking for members to donate into a fund and get a part of this, I'd be in on that in a heartbeat.