Chester Cathedral is the mother church of the Church of England Diocese of Chester, formerly St Werburgh's abbey church of a Benedictine monastery, is dedicated to Christ and the Blessed Virgin Mary. Since 1541 it has been the centre of worship, administration, ceremony and music for the city and diocese.
The cathedral, typical of English cathedrals in having been modified many times, dates from between 1093 and the early 16th century, although the site itself may have been used for Christian worship since Roman times. All the major styles of English medieval architecture, from Norman to Perpendicular are represented in the present building.
The cathedral and monastic buildings were extensively restored during the 19th century amidst some controversy, and a free-standing bell-tower was added in the 20th century. The buildings are a major tourist attraction in Chester, a city of historic, cultural and architectural importance. In addition to holding services for Christian worship, the cathedral is used as a venue for concerts and exhibitions.
Source & More Information: Wikipedia, Chester Cathedral, http://en.wikipedia.org/w/index.php?title=Chester_Cathedral&oldid=436711773