|Before photo credit: John McWilliams|
Then: 9:30 Club. Opened in 1980, the original 9:30 Club was located downtown in the Atlantic Building at 930 F Street NW. This photo (via LOC Archives) is from the summer 1990. The club moved to 815 V Street NW in January 1996.
Now: J.Crew store. J.Crew began as a catalog only clothier, but transitioned to storefront sales in 1989. The F Street store opened in 2012.