Norwich also records the site of an Anglo-Saxon church in Tombland, the site of the Saxon market place and the later Norman cathedral. Norwich continued to be a major centre for trade, the River Wensum being a convenient export route to the River Yare and Great Yarmouth, which served as the port for Norwich. Quern stones and other artefacts from Scandinavia and the Rhineland have been found during excavations in Norwich city centre. These date from the 11th century onwards. Norwich Castle was founded soon after the Norman Conquest. The Domesday Book records that 98 Saxon homes were demolished to make
Norwich United F.C. finished bottom of the division and were relegated back to the Eastern Counties League. The club initially played at the Poringland Memorial Playing Field, where they remained until moving to Heartsease Lane – the former ground of Gothic – in 1985 in order to achieve senior status. They relocated to Plantation Park in Blofield in 1991 in order to meet the ground grading requirements of the Eastern Counties League's Premier Division. Plantation Park has a stand on one side of the pitch, which includes a seated section in the centre and terracing on either side. Norwich United F.C. Norwich United