RAF Coningsby
RAF Coningsby has been the home of the Battle of Britain Memorial Flight since 1976.
Blue Arrow have put together a beautiful rendition of the base which despite it's wealth of detail wasn't a frame-rate killer.
I managed to buzz the tower and generally terrorise the virtual inhabitants while maintaining around 15 fps on my Celeron 466 Mk II with a Hercules 3D Prophet III Titanium 500 and all the graphics options st to maximum.