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5) Wales is a small country with a colourful history and beautiful , including 3 National Parks. At only 170 miles from north to south and 60 miles east to west, it's no surprise that you're never far from a mountain or the sea. Welsh - the native - is spoken by many people in Wales, and is one of the oldest languages in the world. Wales is also known as 'the land of ', it is home to 641 famous - more castles per square mile than anywhere else in the world. Wales is also home to 6 UNESCO World Sites, and although Cardiff, the capital city, dates back to Roman times, it's actually Britain's youngest city!