fergmark wrote:
It is of course a very good photo. Having been involved in construction for a long time, along with some architectural schooling, I marvel at those aspects. The corbeling and the cantilevered slabs. I couldn't determine where the red sandstone came from to build it, but its possible that it might have come from China? Aside from the somewhat rumpled slabs it looks in remarkable shape.
"The red sandstone sold in Agra is procured from quarries in neighbouring Dholpur and Fatehpur Sikri. It is considered to be of good quality and was generously used by Mughal architects. Even modern-day builders are using strips of the stone or even big slabs for lining walls.
Red sandstone is abundant in India. Red sandstone reserves are spread over different states but over 90% of the deposits of sandstone are in Rajasthan. Rajasthan is one of the main sources of materials used in the construction of the Taj Mahal. Red sandstone deposits in Rajasthan are spread over the districts of:
Sorry that this has wandere a bit off topic.