Photo by angela n.
From the Smithsonian:
“Due to rising regional and national cases related to the COVID-19 (coronavirus) pandemic, all Smithsonian museums, including the National Zoo, will temporarily close to the public starting Monday, Nov. 23. Free timed-entry passes are required for entry at most of our open museums, galleries, and the zoo through Sunday, Nov. 22. Outdoor gardens will remain open, no passes required.”