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.
Hours of Operation. The facilityâs permit allows for 24-hour operations, seven (7) days a week. However, at the present time the facility operates Monday through Saturday. The site is closed on Sundays and four (4) major holidays (New Yearâs Day, Independence Day, Thanksgiving Day and Christmas Day). Actual operational activities start at 4:30am on weekdays (5:30 on Saturdays).