Its construction dates back to the end of the 5th century, between 50 and 75 metres above the river, to protect it. In fact, the vertical beams are purely aesthetic, reinforcing the idea that the buildings are ‘suspended’. In reality, the foundations are horizontal, set into the rock.
https://www.altiplano-voyage.com/asie/chine/villes/voyage-datong/5398-le-monastere-suspendu-de-xuankong/
Difficulty ****
Et ce monastère semble fascinant...