voxel planet with grey city and green forest

air alien art artistic artwork atmosphere beach blocks bubble cities city civilization clouds collage cosmos cube cubical desert digital discovery drawing environment exploration fiction forest forests geometry green habitable illustration illustrations image images imaginary inhabited landscape little lonely milky minecraft model orbit painting picture pictures pixel plains planet planets plants render retro road sand savannah science scifi sky skyscraper skyscrapers small space star starry stars strange tiny toy toys travel trees uninhabited view voxel way