The capital city of the Republic of Korea is Seoul. As the country’s largest city, it serves as the political, economic, and cultural center of South Korea. Seoul is known for its mix of modern architecture, such as high-tech buildings, alongside traditional sites like the Gyeongbokgung Palace. The city boasts a vibrant culture, arts scene, and extensive public transport networks. Moreover, Seoul acts as a focal point for global business connections, technology innovations, and international relations, making it a dynamic player on the world stage.