3d- of a multiverse with skysrcapers on a cube

physics fiction cosmos architecture multiple gravity design modern construction virtual light planet technology metaverse cityscape business vr town earth high cosmic architect square metropolis render time journey scifi fantasy clipart skyscraper astronomy futuristic tower tall downtown experience metropolitan big theory view environment urban science world illustration interstellar dice building galaxy gravitational dimension computergenerated manyworlds graphic skyline future globe alternate reality imagination grey travel background city cube universe structure 3d multiverse dimensional space panoramic relativity parallel abstract shuttle interplanetary concept