73-83 Sands Street.

Did you know that Brooklyn had a red light district? Sands Street, which was close enough to the waterfront and the Navy Yard to be a gathering spot for sailors, catered to this group (and New Yorkers seeking a sordid thrill) with saloons, tattoo shops, gambling spots, and boarding houses. In the 19th century this disreputable area was referred to by locals as the "Barbary Coast" and by the mid 20th century was called "Hell's Half Acre."