#cityonmarsUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesSteemitCryptoAcademyNewcomers' CommunitySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOSteem AllianceComunidad LatinaSTEEM CN/中文Beauty of CreativityTron Fan ClubAVLE 일상WORLD OF XPILAR#cityonmarsTrendingHotNewPayoutsMutedjohnwicks (25)in #cityonmars • 2 years agoMars City: A Global EffortMars City is a proposed human settlement on Mars. The project is still in its early stages, but it has already…
