Lightscape exhibit held at Chicago Botanic Garden, U.S.

Trees are lit up at the Lightscape exhibit at Chicago Botanic Garden in Glencoe, Illinois, the United States, on Nov. 24, 2019. The Lightscape at Chicago Botanic Garden, the biggest holiday lights show in Chicago area, kicked off on Nov. 22, 2019 and will last until Jan. 5, 2020. (Photo by Joel Lerner/Xinhua)