Hwaseong Fortress, which surrounds the historic downtown area of Suwon, was built by King Jeongjo (r.
1776-1800) of Joseon as part of his plan to move the capital from Hanyang (present-day Seoul) to Suwon and as a display of filial piety towards his father, Crown Prince Jangheon, who met with a tragic and untimely death and was buried near the city.
The construction of the fortress, which was begun in 1794 and took two years to complete, involved the use of ¡°modern¡± technology and equipment introduced by such distinguished scholars as Jeong Yak-yong (1762-1836).
The fortress wall is designed to secure the summit of Paldalsan Mountain overlooking downtown Suwon, and runs along the hills around it, forming a large oval-shaped perimeter.
In the central area protected by the fortress there were a temporary royal palace and other state institutions such as the Jungposa and Naeposa Guard Houses and Sajikdan Altar, although all of the original structures have disappeared except for a palace building called Nangnamheon Hall.
Fortunately, the fortress has retained some of its original defensive features including the four main gates (Changnyongmun, Janganmun, Hwaseomun and Paldalmun), floodgates, a signal-fire stand, watchtowers and gun emplacements.
The original fortress was heavily damaged in the 150 or so years after its construction, particularly during the Korean War (1950-1953), but it was restored through a three-year project begun in 1975.
This fortress is widely regarded as a unique example in the history of fortress construction in Asia for its combination of aesthetic beauty and practicality.
In 1997, the fortress was listed as a UNESCO World Heritage Site.