November 11, 2023 marks the Third Anniversary of the Opening of the National Museum of the United States Army.
“The National Museum of the United States Army celebrates over 245 years of Army history and honors our nation’s soldiers–past, present and future–the regular Army, the Army Reserve and the Army National Guard.”
https://www.thenmusa.org/
Learn more:
https://history.army.mil/museums/nmusa.html