Admission is free. Seoul City Wall: It might not be as long as the Great Wall in China, but Seoul was once surrounded by a defensive wall. There is still a small section of the wall standing that ...

or the Seoul City Wall, passing key historic sites from Hanyang, the old name for Seoul. The 3.5-kilometer route takes about ...

Home to five warning beacons and a protective city wall during the Joseon Dynasty ... But most people visit Namsan Park for its panoramic views of Seoul. To scope it out for free, visit ...