The
San Francisco Chronicle's architecture critic John King has described the 1973 building as a "temple of hermetic urbanism" in a "self-contained sci-fi" style that by 2016 had become "dated", albeit remaining "still visually dazzling, in a futuristic sort of way." The
Regency Club Lounge was once the
Equinox, a rooftop
revolving restaurant, but is now an elite club for certain hotel guests offering 360-degree views of the city and the bay. The atrium holds the
Guinness world record (as of 2024) for the largest hotel lobby, with a length of 107 meters, width of 49 meters and height of 52 meters (15 stories). The hotel has a large modernist sculpture
Eclipse, by
Charles O Perry that sits in the lobby. The hotel was sold by Strategic Hotel Capital LLC, in January 2007 for close to to Dune Capital Management and DiNapoli Capital Partners – roughly $250,000 for each of the hotel's 802 rooms. In December 2013, the hotel was purchased by Aliso-Viejo, CA-based Sunstone Hotel Investors, Inc., for $262M. ==In popular culture==