The 25 de Abril Bridge (Ponte 25 de Abril) is one of the largest suspension bridges in the world, featuring 6 lanes for cars and a double-track railway. The bridge’s name comes from the date of the Carnation Revolution, which ended the dictatorship of António de Oliveira Salazar who ruled from 1933 to 1974. Explore the bridge on a boat tour of the Tagus River or try the Pillar 7 Bridge Experience to enjoy interactive exhibits about the construction of the bridge.