Alphonse Mucha Style image by gassanhotabych

in foreground view from behind view from above 2 human astronauts in a white spacesuit with a transparent helmet and backpack are standing and watching the huge wide valley with enormous majestic magnificent amazing impossible very destroyed ruined sci-fi alien extraterrestrial city ruined streets ruined bridges and overpasses:1 3 sci-fi cityscape post-apocalyptic cityscape:1 5 amazing geometry skyline the starry sky with moon stars and entire constellations with galaxies hyperrealistic Milky way:1 cinematic lighting digital painting bright colors best quality masterpiece