Brighton is located on the south coast of England, and together with its immediate neighbour Hove forms the city of Brighton and Hove. Brighton is one of the largest and most notable settlements by the sea in the United Kingdom. The ancient settlement of Brighthelmston dates from before the Domesday Book (1086), but it emerged as an important health resort during the 18th century and became a popular destination for day-trippers after the arrival of the railway in 1841. Brighton experienced rapid population growth reaching a peak of over 160,000 by 1961. Modern Brighton forms part of a conurbation stretching along the coast, with a population of around 480,000. Brighton is a popular place to visit; welcoming 8 million tourists each year. With its hotels, restaurants, shops and entertainment facilities, which additionally serve a substantial business conference industry. The modern city of Brighton and Hove is also an educational centre with two universities and many English language schools. Major theatres in Brighton include the recently expanded Komedia (also used as a music venue) and the Theatre Royal which celebrated its 200th anniversary in 2007. There are also several smaller theatres such as the Marlborough Theatre and Nightingale Theatre, both above pubs, which attract a variety of mostly local productions. Brighton also has a long history of involvement with the film industry, and the Duke of York's Picture House has been in operation since 22 September 1910. More on Brighton