The Yangtze river valley is one of the richest cultural sites in China. Archaeologists were not supported in the area until 2000, at which point they could only rescue about 10% of the artifacts now under water. The area contains extensive late-Neolithic remains from the Daxi culture (ca. 5000-3200BC) and the Chujialing culture (3200-2300BC), but the most promising finds are from the Ba culture, an obscure group that archaeologists are discovering formed the foundations for far more of China's cultural heritage than previously thought. They appear to be 1,000 years older than was believed and to have had more sophisticated art than the Yellow River societies of the same period.
- 828 Artifacts will be lost, including:
- Vast Tang Dynasty (618-907) ruins at Mingyueba, which cover 150,000 square meters and contain at least 20 stone buildings, 20 tombs, and Buddhist sculptures that constitute the best preserved Tang Dynasty site in the region.
- The Da Zu Stone Sculptures, created during the Southern Sung Dynasty (1127-1279) when a Bhuddist monk and his followers spent 70 years engraving Buddhist figures into the rock slopes and cave, and include a 31-meter-long Sakyamuni sleeping on his side.
- Feng Du, a "Ghost City" representing both heaven and hell.
- The Shibaozhai, an eleven-story Stone Treasure Storehouse, whose sloping tile roof, spiral staircase and delicate classical entrance have long been considered an architectural miracle.
- The Qu Yuan Shrine in the Wu Gorge, where people pay their highest respects to the earliest poet-in-exile in Chinese history.
- The White Crane Ridge and the Dragon Bone Rock, which have marked the water-level for 1200 years and contain vital information about the changes in climate, navigation and water management. On them are carved the calligraphy of more the 300 of the most famous writers, poets, and artists in Chinese history.
- 1800 year old walkways along the cliffs of the Daning River, constructed by digging holes into solid rock seven hundred meters above the water, inserting beams, and paving the road with planks of wood.