Gyeongju, often called the "museum without walls," is renowned for its ancient sites, including Bulguksa Temple and Seokguram Grotto, both UNESCO World Heritage Sites. Departing from Gyeongju Station, the train takes you to Seoul, South Korea's capital, famous for its modern skyscrapers blended with historical sites like Gyeongbokgung Palace and the vibrant Myeongdong shopping district, arriving at Seoul Station.