The Parametric style architecture pack includes three 3d models that you can able to include in your projects. I made this 3d asset using blender software.
This pack includes main blender zipped file that consists of 3d models with textures embedded within the file and there is also a separate texture folder included in that file. And there are also fbx, glb file that you can able to export it into your desired 3d softwares or game engine.