The image depics an aerial view of São Paulo highlighting a section of the Tietê River, and the cable-stayed bridge (Ponte Estaiada) which is 138 metres (453 ft) tall and has an unusual X shape. It is possible to see some of the urban patterns of the largest city in Brazil, composed of many tall buildings intertwined with low residential areas. The avenue by the river is considered an important financial centre with many corporate buildings built on previously industrial sites.