Yang Yongliang is a Chinese artist who has drawn incredibly detailed, fictional landscapes of futuristic cities intertwined with massive natural structures. I recently came across his work and was simply left speechless.
The same city depicted in the first picture above is also shown in what appears to be a much larger piece. The minutiae is simply breathtaking - it’s hard to fathom the amount of work that must have gone into producing just a single piece.
The closest thing it reminds me of is the art of Stephen Wiltshire or that of Masamune Shirow in Ghost in the Shell.