This club, housed in the vaulted cellars of Charing Cross Railway Station, is a London landmark. Heaven is one of the biggest and best-established gay venues in Britain. Painted black and reminiscent of an air-raid shelter, the club is divided into at least four areas, connected by a labyrinth of catwalk stairs and hallways. Each room offers a different type of music, from hip-hop to rock. Heaven also has theme nights, which are frequented at different times by gays, lesbians, or a mostly heterosexual crowd. Thursday in particular seems open to anything, but on Saturday it's gays only. Call before you go.