(Reuters) – We first noticed it two weeks ago, crossing the Pulaski Bridge between Long Island City and Greenpoint. There it was, monolithic on the skyline as it has been for months now. But there was something different about 1 World Trade Center. Poking up from beneath the skyline of the warehouses in the foreground and the office buildings beyond was a band of red lights. It was hard to tell from there, but maybe there were some blue ones, and it was a U.S.A theme, all be it out of order (white-red-blue) in honor of the Olympics.