 The station's original transmitter site was located at The Pierre Hotel at 2 East 61st Street, before moving to the Empire State Building a few years later.The station's original studios were located at 77 West 66th Street, with additional studios at 7 West 66th Street.A tunnel linked ABC studios at 7 West 66th Street to the lobby of the Hotel des Artistes, a block north on West 67th Street.