#Suwon

Suwon and the Hwaseong Fortress: A Whole Walled City an Hour from Seoul

Nearly six kilometres of eighteenth century fortress wall with a walkway along the top, a palace inside it, and a working Korean city around it.

Day Trips from Seoul: Six Options and Which Is Actually Worth It

A fortress you walk on top of, an island of tree tunnels, a border you can look across and a Chinatown by the sea, all inside two hours of the city.