Burj Khalifa Dubai Tower 2 Low-poly 3D model is available on CGTrader for $17. Original author: PhilipStorm. Specs: 9668 polys, 11620 verts.
BLEND (Blender, filesize: 2.81 MB), OBJ (OBJ, filesize: 1.43 MB), FBX (Autodesk FBX, filesize: 548 KB), C4D (Cinema 4D, filesize: 1.35 MB), GLTF (glTF, filesize: 839 KB), DAE (Collada, filesize: 2.87 MB), ABC (Alembic, filesize: 1.06 MB), UNITYPACKAGE (Unity 3D, filesize: 587 KB)