The largest Christmas tree in Chicago is located in Daley Plaza, in the heart of the city's downtown area. The tree is usually erected in early November and remains on display until early January. It's decorated with thousands of lights, ornaments, and other festive decorations, making it a popular attraction for locals and visitors alike. The Christmas tree lighting ceremony is a special event that draws thousands of people each year, featuring music, performances, and fireworks. It's a great way to kick off the holiday season and get into the spirit of Christmas!