The document discusses several iconic London landmarks and modes of transportation. It describes the Palace of Westminster as the meeting place of the UK Parliament, Tower Bridge as a combined bascule and suspension bridge over the Thames, and the London Eye as a giant Ferris wheel situated on the Thames. It also notes that Big Ben is the nickname for the great bell within the Palace of Westminster clock tower, and that the red Routemaster double-decker bus became a famous symbol of London transportation.