Certainly, you can do some fun activities in NYC during Christmas. Here are some ideas: 1. Visit the holiday markets, such as the one at Union Square or Columbus Circle, to browse and shop for unique items and gifts. 2. Take a stroll down Fifth Avenue to see the impressive holiday decorations and window displays. 3. Enjoy a festive meal at one of the many restaurants that offer holiday-themed menus. 4. Catch a show on Broadway or attend one of the many Christmas concerts happening around the city. 5. Take a carriage ride through Central Park to see the city at its most