National September 11 Memorial and Museum at the World Trade Center

the institution continued operating the 9/11 Memorial and the 9/11 Memorial Museum. the Memorial, which opened in 2011, has welcomed over 60 million lifetime visitors through the end of 2022. the Museum expanded hours to six days a week in 2022 and had welcomed more than 20 million people from its opening may 2014 through the end of 2022. 2022 marked the Museum's eighth full year of operation. In addition to serving visitors through its core exhibitions, the Museum presented a wide slate of programming, and maintained continual object and exhibition rotations, which were necessary due to conservation requirements and loan expirations. Objects and exhibition rotations also provided the opportunity to feature more of the permanent collection.