In what neighborhood of Lower Manhattan is the park where The Greenbriar Boys first got together in jam sessions located?
The Greenbriar Boys The Greenbriar Boys were a northern bluegrass music group who first got together in jam sessions in New York's Washington Square Park. Along with the New Lost City Ramblers, their urban traditional country sound inspired a generation of musicians and fans.
Hamilton Heights, Manhattan Hamilton Heights is a neighborhood in the northern part of Manhattan, which is a borough of New York City. It lies between Manhattanville to the south and Washington Heights to the north. It contains the sub-neighborhood of Sugar Hill.