#cityonmarsUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesSteemitCryptoAcademyNewcomers' CommunitySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOSTEEM CN/中文Steem AllianceAVLE 일상WORLD OF XPILARBeauty of CreativitySteem POD TeamComunidad Latina#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…
