Why was the brecon beacons built?

The Brecon Beacons, a mountain range in South Wales, were not "built" in the traditional sense, but rather formed through geological processes over millions of years, including volcanic activity and glaciation. The area was designated as a national park in 1957 to protect its unique landscapes, biodiversity, and cultural heritage. It serves as a recreational area for outdoor activities and aims to promote conservation and sustainable tourism.