The Fête des Lumières is an annual festival held in Lyon, France, typically taking place in early December. It celebrates the Virgin Mary and features stunning light displays throughout the city. Residents and visitors enjoy artistic installations, projections, and illuminated buildings, creating a magical atmosphere. During the festival, many locals place candles in their windows as a tribute to the Virgin Mary, a tradition that dates back to the 19th century. The event attracts millions of tourists each year, making it one of the most popular cultural celebrations in Europe.