昌庆宫是李氏朝鲜的别宫，位于今韩国首尔市钟路区卧龙洞，为首尔历史五大古宫之一。。

西元1418年，世宗登上王位后，为了奉养退位的太宗，而于1419年建造了「寿康宫」，这便是昌庆宫的雏形。1483年修缮后，改为现在的名字「昌庆宫」。南侧面向宗庙，西侧邻接昌德宫，正门为弘化门，正殿为明政殿，便殿为文政殿，寝宫为寿宁殿（后改名通明殿），此外还有欢庆殿、景春殿、仁阳殿、养和堂、丽晖堂、思诚阁等建筑。

昌庆宫在壬辰倭乱中被焚毁，光海君时期予以重建，但是在仁祖反正时，昌德宫被焚毁，火势延烧旁边的昌庆宫，烧毁了多座殿阁。仁祖十一年开始重建昌庆宫，并将居所移至此处。由于预算不足，因此重建时部分拆毁了光海君为仁穆大妃营建的仁庆宫，用所得木料新建了通明殿、欢庆殿、涵仁亭、南月廊、正阳门等建筑。工程从当年三月开始，八月结束，赏赐匠人米1640石、布匹257捆14匹。

Changgyeong Palace is a palace located in Seoul, South Korea. Originally the Summer Palace of the Goryeo King, it later became one of the Five Grand Palaces of the Joseon Dynasty.

The palace was built in the mid-15th century by King Sejong for his father, Taejong. It was originally named "Suganggung," but it was renovated and enlarged in 1483 by King Seongjong, at which time it received its current name. Many structures were destroyed during Japan's multiple late 16th century attempts to conquer Korea and invade China. It was rebuilt by successive Joseon Kings but was once again largely destroyed by the Japanese in the early 20th century, but this time torn down methodically to make room for a modern park, a showplace for the empire, akin to Tokyo's Ueno Park.