: You will likely find formats like .STL (for 3D printing), .OBJ , or .FBX (for use in software like Blender or Unity).
: A low-poly version of the tower intended to be used as an environment prop in a video game engine.
If you can tell me (e.g., Thingiverse, MyMiniFactory, or a specific game mod site), I can give you much more specific details about its dimensions and assembly!