Uncategorized Take a virtual Gallery @ City Hall Tour May 23, 2020 | by Friends of Phoenix Public Art During COVID-19, Phoenix City Hall is closed to the general public and business is being conducted by appointment only. While the Gallery @ City Hall is temporarily closed, you can watch a great video sharing highlights of our most recent installation, in collaboration with other City of Phoenix museums. The installation celebrates 90 years of discovery at Pueblo Grande Museum, based on our city’s ancient Hohokam civilization.