Westfield London is a large shopping centre in White City, west London, England, developed by the Westfield Group at a cost of £1.6bn, on a brownfield site formerly the home of the 1908 Franco-British Exhibition. The site is bounded by the West Cross Route (A3220), the Westway (A40) and Wood Lane (A219). It opened on 30 October 2008 and became the largest covered shopping development in the capital; originally a retail floor area of 1,600,000 sq ft (150,000 m²), further investment and expansion led to it becoming the largest shopping centre in the UK and Europe by March 2018, an area of 2,600,000 sq ft (240,000 m²).