The district subsequently deteriorated, but it underwent regeneration in the late 1970s and was âgentrifiedâ in the 1980s. By the early 21st century, Haight-Ashbury was among San Franciscoâs most affluent and expensive neighbourhoods, with many restored Victorian homes.
Smithsonian museums are open every day of the year except December 25 unless otherwise noted. Smithsonian museums are open every day of the year except December 25 unless otherwise noted. 1  Open 8:30 a.m.â5:30 p.m.
Stonehenge Air Museum. Hours of Operation. All visitors are required to schedule an appointment. Please call ahead. The Stonehenge Air Museum is open Monday through Friday from 9:00 AM to Noon and 1:00 PM to 3:00 PM. Closed Holidays. For specific information on Holiday scheduling or to arrange a tour, contact the museum at: StonehengeAirMuseum@gmail.com or 406-882-4714.