Seville - 700,000 inhabitants. (1.4 million in the metropolitan area); capital of Andalusia in southern Spain.
After construction began on the first line of a full-fledged three-line metro network in the late 1970s, the project was put on hold in 1983 over fears that historic buildings might be damaged in the city center. The section completed at that time included the stations from Nervion to La Plata and the tunnels passing between them, as well as several elements in the historic center of the city.