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India Trip - 2016 - Agra - Page 3

These wells and water channels provided a path for the water to flow that runs down the inside of the cavity walls (used for cooling the structures walls)

These clever drain shapes controlled the water flow pattern!

Part of a water fountain - inlayed marble.....

Columns also feature inlayed work using semi precious stones

The Taj Mahal inlay work is even more detailed......