Arctrer Tower Free 3D model is available on CGTrader for free. Original author: rodrigo-sandoval.
STL (Stereolithography, filesize: 12.2 KB), OBJ (OBJ, filesize: 14.1 KB), 3DS (3D Studio, filesize: 14.4 KB), FBX (Autodesk FBX, filesize: 28.2 KB), IGE (IGES, filesize: 299 Bytes), MAX (Autodesk 3ds Max, filesize: 35.1 KB), SKP (Sketchup, filesize: 120 KB), OTHER (Other, filesize: 13.8 KB)