His next bridge, the Puente del Alamillo (1987–1992), in Seville, Spain, was even more spectacular and cemented his reputation. Built as part of the 1992 Expo 92, it is long, crossing the Meandro San Jeronimo River. Its main feature is a single pylon high, leaning to 58 degrees, the same angle as the Great Pyramid of Giza in Egypt. The weight of the concrete of the pylon is sufficient to hold up the bridge with just thirteen pairs of cables, eliminating the need for any cables behind it.