Head to the Rockefeller Centre for a great view of the city from the Top of the Rock. The observation decks are spread over three levels on the 67th, 69th and 70th floors, and offer uninterrupted views of New York; on the highest level, the viewing is open and ideal for that perfect photo! In addition, the Top of the Rock is not as famous or well-known as other observation decks throughout the city, which makes it a hidden gem!