Brooklyn Bridge opened in 1883. The suspension bridge cost sixteen million dollars and took fourteen years to build. The Brooklyn Bridge is 1595 feet long. Children could learn more about the bridge and John A Roebling, its designer, at: Brooklyn Bridge.
Bosphorus Bridge was opened in 1973. The bridge spans the Bosphorus Strait and connects Asia and Europe. Almost a mile long, the suspension bridge was the scene of a brief tennis match between Venus Williams and Ipeko, a Turkish tennis player.
Verrazano-Narrows Bridge opened in 1964. The 4,260 foot suspension bridge connects Brooklyn and Staten Island. Children could learn about the bridge at: Youtube.