This is a scene i made for 2.5D game. Beijing was a huge city with beautiful city walls and gates.
if you are interested in this project, please check the following link.
https://www.youtube.com/watch?v=jZwBDxFv9xo&t=114s

I am not sure where i am going to stop. because it is too big.

the former front gate of the outer city of Beijing's old city wall. Originally built in 1553 during Ming Dynasty, it was torn down in the 1950s to make way for the new road system in Beijing. In 2005, the Yongdingmen was reconstructed at the site of the old city gate. This new gate is disconnected from the original road leading towards the gate and into the city (see photograph below).