The long-awaited opening of Barneys in San Francisco has finally arrived! The luxury flagship now occupies a six-floor building in the downtown Union Square district, stocking everything from designer collections on the third floor to women's contemporary wear (think Helmut Lang and Marc by Marc Jacobs) on the Co-op floor.

Residents of Las Vegas and Scottsdale, Arizona, sit tight, the love is coming your way: Barneys is planning on opening a Sin City flagship in several months, and one ...