$10 Missile silo 3D model by oztz. Available on CGTrader with 86252 polys and 43151 vertices. Geometry: Subdivision ready. Check it out on CGHub.
BLEND (Blender, filesize: 2.13 MB), OBJ (OBJ, filesize: 5.45 MB), FBX (Autodesk FBX, filesize: 2.05 MB), STL (Stereolithography, filesize: 4.12 MB)