Quixel, developers of the Megascans project, published a small video that showed several different technologists on the Unreal Engine engine. The shown, it should be noted, is impressive, and some frames are quite difficult to distinguish from reality. You can familiarize yourself with the video they published below.

We clarify that everything shown is only a demonstration of the capabilities of the engine, and not by some completed projects with the ability to play them, but everyone can find assets for creating these scenes in the Megascans library.