I was deeply chagrined to learn that Gray Line recently suspended its culinary walking tours in NYC but nevertheless wanted to give one of their bus tours a try. Among the cavalcade of numerous other double-decker buses plying NYC's streets, I was fortunate to experience a complimentary ride aboard Gray Line's Downtown Loop. A hop-on, hop-off circuit, I caught the bus at its Times Square stop and luckily was able to climb up to the rooftop deck for a birds eye view of all that the non-stop narra