Test animation of a skyscraper. ignore the HDRI, it will be fixed. What do you think of the realism and textures?
The biggest general problem here might be the strongly converging lines, caused by the choice of lens and the placement of the camera. Consider the path of the camera and the possibility of animating the lens-setting as the camera moves.
For instance, the camera might move upward and back and the lens might “zoom in” as it does so. Or, vice-versa.