half of the Korean Peninsula. Some of the tombs have elaborate ceilings designed to roof wide spaces without columns and carry the heavy load of a stone or earth tumulus (mound) was placed above them. The paintings in the tombs, while showing artistic skills and specific style, are also an example of strong influence from various cultures. The tombs represent a masterpiece of the human creative genius in their wall paintings and structures. See also Goguryeo tombs, UNESCO world heritage site in Pyongyang, North Korea. Ancient Tombs at Longtou Mountain with Mausoleum of Princess Jeonghyo of Balhae. Notes Goguryeo National archaeological parks of China Architecture in Korea Chinese architectural history Chinese art Korean art Korean culture Chinese culture World Heritage Sites in China Buildings and structures in Jilin Tourist attractions in Jilin