The culture of Northern Ireland relates to the traditions of Northern Ireland. Elements of the Culture of Ulster and the Culture of the United Kingdom are to be found. Heritage Since 1998, the Ulster Museum, Armagh Museum, Ulster Folk and Transport Museum and the Ulster American Folk Park have been administered by the National Museums and Galleries of Northern Ireland. The Linen Hall Library, the oldest library in Belfast, has endured many changes of fortune since its foundation in 1788, but has maintained a vision of providing access to literature and local studies to the population at large. Abbeys and priories in Northern Ireland Gardens in Northern Ireland Giant's Causeway List of country houses in the United Kingdom Museums in Northern Ireland National parks of Northern Ireland Cuisine Northern Ireland's best known chefs include Paul Rankin and Michael Deane. The best known traditional dish in Northern Ireland is the Ulster fry. Two other popular meals are fish and chips or 'Bangers and Mash' (Sausages and Creamed Potatoes) A unique speciality to Northern Ireland is Yellowman. Yellowman is a chewy toffee-textured honeycomb and is sold in non-standard blocks and chips and is associated with the Ould Lammas Fair in Ballycastle, County Antrim, where it is sold along with other confectionery and often dulse. Dulse is commonly used in Ireland, where it can be used to make white soda bread. It can be found in many health food stores or fish markets and can be ordered directly from local distributors. it is also traditionally sold at the Ould Lammas Fair. It is particularly popular along the Causeway Coast. Although a fast-dying tradition, many gather their own dulse. Along the Ulster coastline from County Down to County Donegal in the Republic of Ireland, it is eaten dried and uncooked as a snack. Language English is the most spoken language in Northern Ireland. There are also two recognised regional languages in Northern Ireland: the Irish language (see Irish language in Northern Ireland) and the local variety of Scots known as Ulster Scots. Northern Ireland Sign Language and Irish Sign Language have been recognised since 29 March 2004. A third, British Sign Language is also used. At the 2001 census, Chinese was the most widely spoken minority language in Northern Ireland, with Shelta, Arabic and Portuguese also spoken by a significant number of people. Since the census, however, an influx of people from recent EU