西安 is the capital city of Shaanxi province in north-central China. It is one of the oldest cities in the country, with a history that spans over 3,000 years. Known for its rich cultural heritage, 西安 was the starting point of the ancient Silk Road and served as the capital for several dynasties, including the Tang dynasty. The city is famous for its historical landmarks, such as the Terracotta Army, which was discovered in 1974 and is a UNESCO World Heritage site. 西安 also features the well-preserved city wall, which dates back to the Ming dynasty, making it a popular destination for tourists interested in history and culture.