Liverpool ( /ˈlɪvəpuːl/) is a city and metropolitan borough of Merseyside, England, along the eastern side of the Mersey Estuary. It was founded as a borough in 1207 and was granted city status in 1880. According to the Office for National Statistics, the 2010 mid-year population estimate for Liverpool was 445,200 and was part of a larger urban area of 816,216.

Historically a part of Lancashire, the urbanisation and expansion of Liverpool were both largely brought about by the city's status as a major port. By the 18th century, trade from the West Indies, Ireland and mainland Europe coupled with close links with the Atlantic Slave Trade furthered the economic expansion of Liverpool. By the early 19th century, 40% of the world's trade passed through Liverpool's docks, contributing to Liverpool's rise as a major city.

Inhabitants of Liverpool are referred to as Liverpudlians but are also colloquially known as "Scousers", in reference to the local dish known as "scouse", a form of stew. The word "Scouse" has also become synonymous with the Liverpool accent and dialect. Liverpool's status as a port city has contributed to its diverse population, which, historically, were drawn from a wide range of peoples, cultures, and religions, particularly those from Ireland. The city is also home to the oldest Black African community in the country and the oldest Chinese community in Europe.

A metropolitan cathedral is a cathedral to which other cathedrals in a province are suffragan. See metropolitan bishop.

Examples of use as a proper name:

The Metropolitan Cathedral Church of Christ the King (usually known as Liverpool Metropolitan Cathedral) is a Roman Catholic cathedral in Liverpool, Merseyside, England. The cathedral is the seat of the Archbishop of Liverpool and the Roman Catholic Archdiocese of Liverpool. The Metropolitan Cathedral is one of two cathedrals in the city. The other, the Anglican Cathedral Church of Christ in Liverpool, is about 0.5 miles (0.8 km) to the south. The Grade II* Metropolitan Cathedral is one of Liverpool's many listed buildings. It is sometimes known locally as "Paddy's Wigwam" or the "Mersey Funnel".

The cathedral's architect was Englishman Frederick Gibberd, the winner of a worldwide design competition. Construction began in 1962, and took five years. Earlier designs for a Catholic cathedral in Liverpool had been proposed in 1853, 1933, and 1953, but none were completed.

During the Great Irish Famine (1845–1852) the Catholic population of Liverpool increased dramatically. About half a million Irish, who were predominantly Catholic, fled to England to escape the famine; many embarked from Liverpool to travel to North America while others remained in city. Because of the increase in the Catholic population, the co-adjutor Bishop of Liverpool, Alexander Goss (1814–1872), saw the need for a cathedral. The location he chose was the grounds of St. Edward's College on St. Domingo Road, Everton.