Having Tasted and reviewed a whopping twelve milkshakes over the town, I'm able to confidently claim that I have narrowed down the final word contenders for that title on the best milkshake in NYC. A newer addition to your smashburger scene, K.O. is often a takeout window under the Manhattan https://www.google.com/maps/d/viewer?mid=1JGWiPHXUgWF9X3Ay6DmFolxdun4PGug