Hotel Hotel Union Square San Francisco, 114 Powell Street San Francisco CA 94102, United states. The Union Square Hotel is located on the historic antique cable-car line, in the heart of the San Francisco's shopping haven. Built in 1913 for the Pan American Exposition, the building holds a nostalgic and impressive history. Awakened by a dynamic, bold and current interior, contemporary European furnishings are energized by colourful and theatrical fabrics. This hotel provides spacious and comfortable guestrooms with all amenities what one can expect from a high-class hotel. The superb location of the hotel and the great value it has, together combines to create a wonderful and pleasant stay for every guest visiting the hotel. Room Facilities: Cable / Satellite TV, Hairdryer, Internet access, Iron and ironing board, Modem/data port connection, Private bathroom / Ensuite, Radio, Refrigerator, Telephone. Hotel Facilities: Business centre, Currency exchange, Gymnasium, Laundry facilities, Lobby, Parking facilities (at cost), Restaurant, Safe deposit box. Extra Information: .