Marsh & McLennan Headquarters - 1166 Avenue of the Americas


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1166 Avenue of the Americas is a 600-feet (183-meter) tall skyscraper located at 1166 Avenue of the Americas in New York City, New York. It was completed in 1974 and has 44 floors totaling approximately 1.7 million square feet. Skidmore, Owings & Merrill designed the building, which is the 82nd tallest in New York City. 1166 Avenue of the Americas is the headquarters of the Marsh & McLennan Companies (Stock Symbol: MMC).