The iconic Christmas Tree at Rockefeller Center in New York City typically goes up around the first week of December, although the exact date varies each year depending on a number of factors, such as weather conditions and logistical considerations. The lighting ceremony for the tree, which features a dazzling display of lights and music, is a popular event that typically takes place during the first week of December, drawing large crowds and kickstarting the festive season in the city. So, if you're planning a visit to New York during the holidays, be sure to check the schedule for the lighting ceremony and plan accordingly!