Cardiff is the capital city of Wales and one of the largest cities in the UK. Located in the south-east of Wales, Cardiff has a population of over 350,000 people. The city is known for its stunning architecture, including the iconic Cardiff Castle and the striking Millennium Centre. It is also home to a number of universities, including Cardiff University and Cardiff Metropolitan University, which give the city a lively and youthful feel. Cardiff has a rich history and culture, and is a popular destination for tourists who come to explore its museums, galleries, shops, and restaurants. The city has a strong sporting tradition and is home to the Principality Stadium, which hosts major international rugby and football matches.