The Seto Ohashi bridge is the worlds largest automobile-train combined bridge, and the park is the renovated land of the Memorial Exposition. The Seto Ohashi Bridge stands as one of the largest civil engineering projects of the 20th century. The Seto Ohashi Commemorative Hall was built to celebrate its completion and opening to highway and railway traffic. Here you can enjoy informative moving dioramas and instructional images introducing the history and process of the bridge’s construction. The Commemorative Hall features four exhibition rooms, the Bridge Theater, a roof-top observation platform, and much more. Please do not forget to visit our Museum Shop, where you can buy outstanding souvenirs from Kagawa.