A nightclub owned by the Tattaglia family, the Tunnel Club was operated by Carmine Tattaglia. It was situated in Hell's Kitchen, near to the Lincoln Tunnel, which the family made use of if attacks were launched.
After the murder of Sonny Corleone by Tattaglia thugs, the perpetrators were tracked to this nightclub and revealed that the Tattaglia's had been funded by Don Barzini. Shortly after, the club changed hands, falling under the Corleone family's influence.