Caerphilly Castle Main Entrance

Wales (Cymru in the Welsh language) is part of the United Kingdom of Great Britain and Northern Ireland.  The major cities are Cardiff, Swansea, Newport and Bangor.  The city of St. Davids is the smallest city in the UK with a population around 2000.  Wales itself has a population of around 3 million.  The Welsh language is spoken by around 20% of the population.