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.
1 The Louvre is open everyday except Tuesday, January 1st, May 1st, November 11 and December 25. The hours are from 9 a.m.-6 p.m., and until 9:45 p.m. on Wednesday and Friday.  The main entrance to the museum is through the Pyramid in the main courtyard, the Cour Napoleon.