Suwon Hwaseong Fortress
Fodor's choice
The spectacular Suwon Hwaseong Fortress was built in the late 18th century as part of a failed attempt to move the royal capital from Seoul. Consisting of more than three and half miles of stone and brick walls that reach 20 feet in height, the fortifications include imposing gates, watch towers, turrets, and even a detached palace. Designed by Jeong Yakyong, a renowned scholar of the so-called "practical knowledge" school of thought, the fortress incorporates scientific principles and leading fortification techniques from around the world in its construction and design. The fortress was designated a UNESCO World Heritage Site in 1997. With well-maintained paths lining the walls, you can circumnavigate the fortress in a couple of hours.
