Focal point of the Reunion area, which was a settlement of French immigrants in the 19th century. Fifty-story tower features an observation deck (fee), restaurant and revolving lounge; adjacent to glass-tower Hyatt Regency. Amtrak runs through Dallas at the nearby, restored Union Station, c. 1914. Reunion Arena schedules sporting events, concerts, and rodeos. Just off I-35E at the southwest edge of downtown; Houston St., Reunion Blvd., Sports St.