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.
Because the support towers will have to be built on opposite shores of the Messina Strait, the main span will be 9,500-10,800 ft (2,900-3,300 m) long. One proposed design uses towers that are 1,312 ft (400 m) tall. Developers hope to build the bridge by 2006.