$20 Spanish Castle Butron Low-poly 3D model by Josh452. Available on CGTrader with 36288 polys and 50946 vertices. Check it out on CGHub.
BLEND (Blender, filesize: 1.65 MB), OBJ (OBJ, filesize: 3.63 MB), FBX (Autodesk FBX, filesize: 2.57 MB), ABC (Alembic, filesize: 2.6 MB), DAE (Collada, filesize: 2.36 MB), TEXTURES (Textures, filesize: 41.5 MB)