Hi,
I am taking up your project to design a 3D City Landscape model with photo-realistic rendering of a city as per your requirement, as I always create virtual worlds and characters, typically done by breathing life into sketches and concept arts. looking forward to doing the same for you with the required step and stl files format.
I am an experienced 3D modeler and animator with 10+ experience in 3D character modeling, Skinning, Rigging, Rendering, animation and etc with expertise in 3Ds max, Blender, Maya, Unity, Solidworks, and other latest software programs
Please have a Look at my past 3D modeling work:
https://www.freelancer.pk/u/zulfiqaarhussain
Warm Regards
Zulfiqar Hussain.