Welcome to the Conservatory at One Sansome in the heart of San Francisco's Financial District. The entire space consists of the Atrium, crowned by a soaring glass ceiling that floods the fully unobstructed 8,100 square feet of primary space with natural light; the Holbrook House, a restaurant and bar that is open to the public when not booked for private events; and the sophisticated North Lobby. Punctuated by granite-clad 38-foot Doric columns, the unique indoor/outdoor nature of this venue allows for nearly 16,000 square feet of usable event space only four blocks away from the bustling Moscone Center.