In the days when it was fine to walk into a New York office block and say 'where's the door to the roof, I'm here to check the UV levels'. After being handed the keys to the building and a gallon of coffee to 'keep you going up there', you'd be free to climb around at will. This image is a case in point which had me perched on top of a billboard which I managed to scramble onto from the wonderful Marriot Marquis Time Sq. (Also See: 'Annie Get Your Gun)'