New York's famed Empire State Building hosted new guests on Saturday night as images of endangered animals were flashed across its facade.

Revellers take part in the the 70th Annual Columbus Day Parade in New York, October 13, 2014. (Photo by Eduardo Munoz/Reuters)

Rag pickers collect recyclable material at a garbage dump in New Delhi November 19, 2014. (Photo by Ahmad Masood/Reuters)

A woman arrives at the Shinto Meiji Shrine to pray on the first day of the new year in Tokyo, Japan, January 1, 2016. (Photo by Thomas Peter/Reuters)

A brightly burning magnesium-rich meteor known as a bolide was captured near Bude, Cornwall on January 24, 2020. (Photo by Chris Small/Apex News)

A baby elephant gives himself a dust bath in Kruger National Park, South Africa early November 2022. (Photo by Sylvie Failletaz/Solent News)

Revelers take part in SantaCon in New York City, U.S., December 10, 2022. (Photo by David “Dee” Delgado/Reuters)

Ariana DeBose performs at the 76th Annual Tony Awards in New York City, U.S., June 11, 2023. (Photo by Brendan Mcdermid/Reuters)