The Pirate House in Savannah, Ga. This is THE origional pub where Robert Louis Stevenson set and listened to the tales of pirates that inspired his book, Treasure Island. Years ago there was a tunnel underneath that led to the ocean. Pirates would come ashore, find a local teenager, get him drunk till he passed out, carry him out to sea and he'd awaken the next day on the boat with no choice but to work as a pirate.
I didn't get to go in when I was last in Savannah (a year ago) because of "environmental cleanup" so call ahead.