Cow Tower, Norwich Cow Tower, Norwich The Cow Tower is an artillery tower by the River Wensum in Norwich, Norfolk, England. Built between 1398 and 1399 by the city authorities in response to the threat from France and indigenous English rebels, the tower was intended to defend the north-eastern approach to Norwich with hand cannons and bombards. It stood apart from the main city walls, close to the river where its height would have allowed it to fire onto the higher ground opposite the city. The tower was designed to hold a garrison when required and was well furnished, probably using different floors
Norwich with a large shoemaking industry, but transitioned throughout the 1980s and 1990s to a service-based economy. The greater Norwich economy (which includes Norwich, Broadland and South Norfolk government districts) as measured by GVA was estimated at £7.4 billion in 2011 (2011 GVA at 2006 prices). The city's largest employment sectors are business and financial services (31%), public services (26%), retail (12%), manufacturing (8%) and tourism (7%). Unemployment in urban Norwich and the Norwich City Council area was 2.7% and 3.7% respectively in January 2014, compared to 3% across Great Britain. New developments on the former Boulton and Paul site include