There is some text on the edge of the brick,they are each brick number,Not a personal copyright.
This photo was taken in Zhaoling.
Zhaoling (昭陵), also known as Beiling (Northern Tomb) is the mausoleum of the second Qing emperor and his empress. The tomb is located in the northern part of Shenyang, in Liaoning province of China. The tomb complex took eight years to build (between 1643 and 1651)