by Sarah Klein. So-called superfoods are nutritional powerhouses that help build bones, prevent chronic diseases, improve your eyesight, and even keep your mind sharp.
Tower Bridge is a combined bascule and suspension bridge in London, England over the River Thames. It is close to the Tower of London, which gives it its name.ower Bridge is still a busy and vital crossing of the Thames: it is crossed by over 40,000 people (motorists and pedestrians) every day. The bridge is on the London Inner Ring Road, and (as of 2007) is on the eastern boundary of the London congestion charge]] zone.
The pedestrian walkway across the bridge is slightly over 1.1 miles, or 1.6 kilometers long. 1  Built from 1869-1883. 2  Towers: Made of Maine Granite, 276 feet (84 meters) above the water. 3  Cables: Made of steel wire. 4 gigantic cables, with over 5,000 steel wires within the massive cables.