Where was the discotheque owned by the man who helped bring down John Gotti located?
Sammy Gravano Salvatore "Sammy the Bull" Gravano (born March 12, 1945) is a former underboss of the Gambino crime family. He is known as the man who helped bring down John Gotti, the family's boss, by agreeing to testify against him and other mobsters in a deal in which he confessed to involvement in 19 murders.
Mercury Lounge The Mercury Lounge is a club/music venue in the Lower East Side section of New York City. The structure, at 217 East Houston Street, housed the servants to the Astor mansion, connected to it by an underground labyrinth of tunnels. Garfein's Restaurant occupied the space in the early part of the 20th century, and from 1933 to 1993 the storefront housed a seller of tombstones.