The Rockefeller Center Christmas tree is a tradition that dates back to 1931, when construction workers at the Rockefeller Center placed a small tree in the middle of the construction site. The tree was so well-received that the tradition has continued each year, with the tree being one of the most iconic symbols of the holiday season in New York City. The Rockefeller Center Christmas tree is typically a Norway Spruce, sourced from various locations in the United States. The tree is then carefully decorated with thousands of lights and ornaments, creating a stunning spectacle that is a must-see for locals and visitors alike.