An architectural light show entitled illUmiNations: Protecting Our Planet, designed to inspire action on climate change, is projected on the side of United Nations headquarters in this file photo from September.
An architectural light show entitled illUmiNations: Protecting Our Planet, designed to inspire action on climate change, is projected on the side of United Nations headquarters in this file photo from September. Jason DeCrow AP
An architectural light show entitled illUmiNations: Protecting Our Planet, designed to inspire action on climate change, is projected on the side of United Nations headquarters in this file photo from September. Jason DeCrow AP