What secrets lurk behind the green door? During American Prohibition, green doors marked a speakeasy where people could find illegal booze. There is a similar but different association with "Behind the Green Door," the 1972 porn classic. Yet if you ring the doorbell and gain entrance, you’ll find yourself in a bar with both character and culture. Fritz Müller-Scherz and his team provide hospitality in this bar which is dedicated to jazz guitarist Eddie Condon.