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.
Plan Your Visit. Smithsonian Gardens are located around museums throughout the National Mall in Washington, DC. They are open year-round, seven days a week, with something to see in every season! The Enid A. Haupt Garden is the only gated garden and opens daily from dawn to dusk. A walk around all of the gardens, at a leisurely pace, takes about 3 hours.