The city of Cambridge is a university town and the administrative centre of the county of Cambridgeshire, England. It lies in East Anglia about 50 miles (80 km) north-by-east of London. Cambridge is at the heart of the high-technology centre known as Silicon Fen – a play on Silicon Valley and the fens surrounding the city.
Cambridge is well known as the home of the University of Cambridge. The university includes the renowned Cavendish Laboratory, King's College Chapel, and the Cambridge University Library. The Cambridge skyline is dominated by the last two buildings, along with the chimney of Addenbrooke's Hospital in the far south of the city and St John's College Chapel tower in the north.
According to the United Kingdom Census 2001, the city's population was 108,863 (including 22,153 students), and the population of the urban area (which includes parts of the neighbouring South Cambridgeshire district) is estimated to be 130,000.