This 3D model is represented by an island in which there is a cityscape consisting of three levels, four twin skyscrapers and various buildings on two levels.

There are two version of Blender (Cycles 2.79 and Eevee 2.80)

Most of the model is made with arrays and curves 

Objects: 36

Triangles: 750.000

Verts: 400.000

Faces: 340.000

Enjoy!!!