Norwich Dragon Hall, The Guildhall and Strangers' Hall, the Art Nouveau of the 1899 Royal Arcade, many medieval lanes and the winding River Wensum that flows through the city centre towards Norwich Castle. The city has two universities, the University of East Anglia and the Norwich University of the Arts, and two cathedrals, Norwich Cathedral and St John the Baptist Cathedral. Norwich is the only city within a National Park, the Norfolk Broads, and it also holds the largest permanent undercover market in Europe. The urban area of Norwich had a population of 213,166 according to the 2011 Census. The parliamentary
Network Norwich reasons, until February 2018 these both operated as X1, but Norwich To Peterborough was renamed "excel" to stop confusion between the routes. Additionally, Norwich provides a hub for various Excel-branded feeder services which serve locations along the eastern X1 corridor, including the X2, X21 and X22 from Norwich to Lowestoft via Gillingham, Beccles, Worlingham, Carlton Colville, North Cove, and Whitton; and the X11 from Norwich to Belton via Acle, Great Yarmouth, Gorleston-on-Sea and the James Paget Hospital. Several additional routes are operated by Network Norwich without branding applied, usually as they are infrequent services. Services 30, 30a and 30b operate