The borough lies adjacent to the east side of the City of London and on the north bank of the River Thames. It includes much of the redeveloped Docklands region of London, including West India Docks and Canary Wharf. Many of the tallest buildings in London occupy the centre of the Isle of Dogs in the south of the borough. A part of the Queen Elizabeth Olympic Park is in Tower Hamlets. The borough has a population of 272,890, which includes one of the highest Muslim populations in the country and has an established British Bangladeshi business and residential community. Tower Hamlets has the highest proportion of Muslims in England outnumbering Christians, and has more than forty mosques and Islamic centres, including the East London Mosque, Britain's biggest mosque. Brick Lane's restaurants, neighbouring street market and shops provide the largest range of Bengali cuisine, woodwork, carpets and clothes in Europe.