New York City is one of the most festive cities in the world when it comes to Christmas decorations. The city is known for its iconic holiday light displays, such as the Christmas tree in Rockefeller Center and the holiday windows at department stores like Macy's and Bloomingdale's. The decorations start going up in late November or early December, and they're usually left up until the new year. So, if you're looking for a city with plenty of holiday cheer and festive decorations, New York City is definitely the place to be!