A simple chalkboard has become a powerful piece of history. See how firefighters and conservators are working to preserve the names of colleagues lost on Sept. 11.
This year's Met Gala theme, celebrity co-chairs and more have been announced.
Monday's Met Gala featured a garden green-tinged carpet and a palooza of A-list celebrities from film, fashion, music, sports, politics and social media.
Each Met Gala has a theme, and this year's paid tribute to the late Karl Lagerfeld - the prolific designer for Chanel.
Tennis world champ Serena Williams and model and entrepreneur Karlie Kloss both stepped on to the Met Gala red carpet on Monday sporting very special accessories: babies on the way.
The Met's new exhibition shines a light on Lagerfeld's legacy with 200 pieces he created over the course of his unprecedented 65-year career.