$10 stronghold 3D model by mohsenzahedi73. Available on CGTrader with 81561 polys and 89871 vertices. Check it out on CGHub.
STL (Stereolithography, filesize: 8.27 MB), OBJ (OBJ, filesize: 11.8 MB), TEXTURES (Textures, filesize: 172 MB), JPG (JPG, filesize: 172 MB), FBX (Autodesk FBX, filesize: 10.9 MB), MAX (Autodesk 3ds Max, filesize: 3.47 MB)