Coby from 545 Lawn Care has a 1985 GMC Van modded to be driveable upside down while seated in the cargo area looking out the rear window. Worth watching just to hear an amazing American upper Midwest northwoods accent. Handles well in the snow, too! Image: YouTube / 545 Lawn Care

https://boingboing.net/2020/09/04/custom-van-that-drives-upside.html