Dental Science 2020 Meeting & Hospitality
London is the capital and most populous city of England and the United Kingdom. London is a leading global city in the arts, commerce, education, entertainment, fashion, finance, health care, media, professional services, research and development, tourism and transportation. It is the world's largest financial center and has the fifth-or sixth-largest metropolitan area GDP in the world. London is often regarded as a world cultural capital. It is the world's most-visited city as measured by international arrivals and has the world's largest city airport system measured by passenger traffic. It is the world's leading investment destination, hosting more international retailers and ultra-high-net-worth individuals than any other city. London's universities form the largest concentration of higher education institutes in Europe. In 2012, London became the first city to have hosted the modern Summer Olympic Games three times. London has a diverse range of people and cultures, and more than 300 languages are spoken in the region. London contains four World Heritage Sites: the Tower of London, Kew Gardens, the site comprising the Palace of Westminster, Westminster Abbey, and St Margaret's Church and the historic settlement of Greenwich.