People watch a sound and light show at the Royal Palace in Brussels, Belgium, on Oct. 28, 2021. The ten-day event Bright Brussels, the festival of lights in Brussels, started on Thursday.Photo:Xinhua
People watch a sound and light show at the Royal Palace in Brussels, Belgium, on Oct. 28, 2021. The ten-day event Bright Brussels, the festival of lights in Brussels, started on Thursday.Photo:Xinhua
People watch a sound and light show at the Royal Palace in Brussels, Belgium, on Oct. 28, 2021. The ten-day event Bright Brussels, the festival of lights in Brussels, started on Thursday.Photo:Xinhua
People watch a sound and light show at the Royal Palace in Brussels, Belgium, on Oct. 28, 2021. The ten-day event Bright Brussels, the festival of lights in Brussels, started on Thursday.Photo:Xinhua
People watch a sound and light show at the Royal Palace in Brussels, Belgium, on Oct. 28, 2021. The ten-day event Bright Brussels, the festival of lights in Brussels, started on Thursday.Photo:Xinhua
People watch the light installation Persistence of Times in Brussels, Belgium, on Oct. 28, 2021. The ten-day event Bright Brussels, the festival of lights in Brussels, started on Thursday.Photo:Xinhua