#eupalinosUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesNewcomers' CommunitySteemit FeedbackSteemitCryptoAcademyআমার বাংলা ব্লগKorea • 한국 • KR • KOSteem AllianceSTEEM CN/中文Steem POD TeamWORLD OF XPILARAVLE 일상Comunidad LatinaTron Fan Club#eupalinosTrendingHotNewPayoutsMutedpomeline (79)in #eupalinos • 2 years agoTunnel of Eupalinos.Reading about Pythagoras, who was from Samos, I learn about the tunnel through a mountain they made 2500 years ago.…
