One America Plaza is a 34-story office tower characterized by a unique curtain wall of granite and glass and a spectacular sculpted roof. It also features a crescent-shaped glass and steel enclosed trolly station and a marble clad four-story atrium entry with a forty-foot high waterfall. One America Plaza is a mixed-use development including the office tower, trolley station, museum building, restaurants, retail shops, and outdoor plazas. The trolly station links the building to the Financial District, Seaport Village, the Convention Center, the County and Federal Courts, the Mexican border and outlying suburban cities