The Sheraton Walker Hill Hotel and Towers is located in northeastern Seoul, on the 139-acre site of the ancient A-Cha fortress, which dates back to the Shilla Dynasty (57 BC-668 AD). The Sheraton is just far enough from downtown to enjoy clean, fresh air - yet still near enough to allow guests to reach almost any section of the city by a short taxi ride, on one of the hotel's regular shuttles or via the safe and efficient subway system.