Manwoldae, or Mangwoldae, was the main palace of the Goryeo Dynasty of Korea. It did not have an official name, such as "Gyeongbokgung", because it was an imperial palace like the imperial palaces of China. Located in the Goryeo capital of Kaesong, the palace was burned in 1011, 1126, 1171, 1225, and 1362. The name "Manwoldae" was given to the ruins of the palace during the 14th or 15th century of the Joseon period.

Kaesong is a special city in the southern part of North Korea, and the capital of Korea during the Taebong kingdom and subsequent Goryeo dynasty. The city is near the Kaesong Industrial Region close to the border with South Korea and contains the remains of the Manwoldae palace. Called Songdo while it was the ancient capital of Goryeo, the city prospered as a trade centre that produced Korean ginseng. Kaesong now functions as North Korea's light industry centre.