Check out Colorado Springs Low-poly 3D model on CGTrader for $399. High-quality Polygon mesh mesh by 3D-City-Models: 1 polys, 1 vertices. PBR, Textured, UV Mapped.
MAX (Autodesk 3ds Max, filesize: 180 MB), BLEND (Blender, filesize: 98.3 MB), OBJ (OBJ, filesize: 66.3 MB), FBX (Autodesk FBX, filesize: 111 MB), MAX (Autodesk 3ds Max, filesize: 180 MB), C4D (Cinema 4D, filesize: 50.1 MB), MA (Autodesk Maya, filesize: 66.7 MB), GLTF (glTF, filesize: 8.09 MB), DWG (AutoCAD, filesize: 101 MB), DAE (Collada, filesize: 97.3 MB), 3DM (Rhinoceros 3D, filesize: 218 MB), SKP (Sketchup, filesize: 168 MB), UNITYPACKAGE (Unity 3D, filesize: 151 MB), PDF (PDF, filesize: 8.09 MB), 3DS (3D Studio, filesize: 8.09 MB), DXF (DXF, filesize: 8.09 MB), LS10 (Lumion, filesize: 8.09 MB), RFA (Autodesk Revit, filesize: 8.09 MB), STL (Stereolithography, filesize: 8.09 MB), UASSET (UnrealEngine, filesize: 8.09 MB)