An additional sports ground is home to both the Richmond Cricket Club and the London Welsh Rugby Union club, as well as tennis courts and a bowling green. The Royal Mid-Surrey Golf Club is also there with both golf and pitch and putt courses. The Prince's Head Cricket Club holds fixtures on Richmond Green throughout the summer. Richmond is part of the London Cycle Network, offering on and off-road cycle paths throughout the area, including along the Thames Towpath and in Richmond Park. Richmond Park also has bridle paths and horses can be rented from a number of stables around the perimeter of the park. Ham Polo Club is on the Petersham Road at the bottom of Richmond Hill. The club was established in 1926 and is now the only polo club in London; it is popular with picnickers during the summer months. Skiffs (fixed seat boats) can be hired by the hour from local boat builders close to the bridge, with opportunities to row upstream towards the historic properties Ham House and Marble Hill House. In addition, Richmond Canoe Club, founded in 1944 and now Britain's biggest canoe club, is also on the towpath south of Richmond Bridge. Richmond University – a private institution, also known as "Richmond, the American International University in London" – is based here. Its degrees are accredited in the US and validated in the UK. In 2011, Richmond was 66.5% White British, 1.2% Black, 6.3% Asian, 3.5% Mixed and 18.6% Other White. The town and the borough of Richmond have been popular destinations for German expatriates and German British since at least the 19th century. The German-born businessman Sir Max Waechter donated Glover's Island to the local council in 1900. The German School London opened in nearby Petersham in 1971, continuing the popularity of Richmond for German families settling in London. Thirty per cent of Richmond households do not have a car or van. This figure is well above the borough average of 24% which may be related to the excellent transport links in the area and the lower proportion of families as reported in the 2001 census. A half of households have one car in line with the borough average. London Buses routes 33, 65, 190, 337, 371, 419, 490, 493, H22, H37, R68, R70, N22 and N65 serve Richmond. Richmond's main arterial road, the A316, running between Chiswick and the M3 motorway, bisects Old Deer Park and the town to its north.