My first day spent in New York, after a 10 hour drive, at the headquarters of the United Nations. What a monumental waste of time. Our guide was pretty enough, all legs and sexy Eastern European accent, but damn, the building was shabby, crowds were all stamped from the same bad tourist mold, and the General Assembly Hall is hardly as impressive as you'd imagine. And I had to pay for the tour!!
Don't do it. My goodness, don't go.