A thick, low-hanging cloud caused an optical illusion for New Yorkers on Friday night, May 30, as it shrouded the Manhattan skyline and made the tops of skyscrapers appear to float in the air.

You can now recreate an iconic NYC photo at Rockefeller Center's Top of the Rock Visitors sit strapped in on a steel beam replica on the 69th floor, then are lifted 12 feet above the Observation ...