The Festival de la Lumière is an annual event held in Lyon, France, celebrating the beauty of light through artistic installations and projections. It typically takes place in early December, attracting millions of visitors who come to experience the vibrant displays that illuminate the city's historic architecture. During the festival, local and international artists create stunning light shows that transform public spaces into magical environments. The event honors the Virgin Mary, as residents traditionally light candles in their windows on December 8th, marking the beginning of the festivities and showcasing the city's rich cultural heritage.