The Homestead resort in Hot Springs, VA

First built in 1766, it is regal, stuffy, and boring as hell if you don't have Mr. Monopoly type money.  I believe George Washington got a high colonic here once in pre-Revolutionary War times. Back then you used a funnel,  a length of sheep's intestine,  a blacksmith,  and a horse-powered pump.  Not easy like today. But GW was a hell of a guy.