miles (11 km) from Macclesfield, Wilmslow town centre is focused upon Bank Square, Grove Street and Water Lane. Although Bank Square has traditionally provided the location for many of the town's banks, the name in fact originates from the bank, or slope, leading down to the Carrs and up towards the railway station. The River Bollin flows through The Carrs Park and once provided the power source for nearby Quarry Bank Mill, now a National Trust site, and enjoyment for the local population. Before the railway came in 1842, Wilmslow comprised only a few farms and a church. For purposes of the Office for National Statistics, Wilmslow forms part of the Greater Manchester Urban Area. Economy The town is part of the Golden Triangle together with Alderley Edge and Prestbury. It grew in popularity in the Victorian era as a desirable area for wealthy North West (most generally Manchester) merchants to move out to once the railways arrived and connected the towns. Wilmslow is the founding location of clothing giant Umbro which has its headquarters in the area. The town is a key location for Royal London, the mutual financial services company. The Information Commissioner's Office, one of the government's executive agencies, is also based in Wilmslow. The UK headquarters of Waters Corporation, an American manufacturer of analytical laboratory instruments, is located on Altrincham Road in Wilmslow, at the site of Huntingdon Life Sciences' Stamford Lodge facility, which was demolished in 2012. Wilmslow and its close surroundings are served by several car showrooms of notable marques. These include Aston Martin, Porsche, Ferrari, Jaguar, Maserati, Land Rover, Bentley, McLaren, Rolls-Royce and Lamborghini. The town's Aston Martin dealership sells the highest number of Aston Martins in the UK; a high demand stimulated largely by the high level of affluence in the town. Recreation and sport The town has a number of parks including The Carrs Park. Wilmslow held its first Scarecrow Festival in July 2010 with 85 local businesses taking part and 93 different scarecrows. The week-long festival is organised by the Rotary Club of Wilmslow Dean and the members of the Wilmslow Business Group. The Wilmslow Festive 10k, organised by Run North West, takes place at the end of November each year. The run starts in Wilmslow town centre with 2479 finishers in 2017. The Wilmslow Half Marathon is an annual half marathon road running race, established in 1984 and usually