Reading this article recalled this line. It claims the Cerne Abbas Giant of Dorset mentioned by Dr. Haus is indeed Hercules: Just another myriad of disconnected half-remembered facts that infest the brain at this age - I hitch-hiked past it in 1971 - Hitch hiking Cornwall to London, the fellow I was riding with, a Beatles fan, a housepainter, insisted on driving up to see it. And a friend from Pakistan drove us past it in late 1978:
https://www.yahoo.com/news/cerne-abbas-giant-mystery-chalk-094649161.html
