The Dyker Heights neighborhood is located in Brooklyn, New York and is famous for its extravagant Christmas light displays. The best way to see the lights is by taking a guided tour, which will provide you with a detailed route and commentary on the history of the neighborhood and the displays. You can book a tour through a local tour company or by using an online booking site. Be sure to wear comfortable shoes and dress warmly, as you will be walking around the neighborhood for several hours.