The capital city of Korea is Seoul. Seoul is a vibrant metropolis located in the northwest part of South Korea and serves as its political, economic, and cultural center. With a population of over 10 million, it is one of the most populous cities in the world. Seoul boasts a rich history that dates back over 2,000 years and showcases a blend of traditional and modern architecture, from palaces and temples to skyscrapers and high-tech districts. The city is also known for its bustling markets, vibrant nightlife, and delicious cuisine, making it a major tourist destination.