The National Library of Scotland (Scottish Gaelic: Leabharlann Nàiseanta na h-Alba, Scots: Naitional Leebrar o Scotland) is the legal deposit library of Scotland and is one of the country's National Collections. It is based in a collection of buildings in Edinburgh city centre. The headquarters is on George IV Bridge, between the Old Town and the university quarter. There is also a more modern building (1980s) in a residential area on the south side of the town centre, on Causewayside.