#eupalinosUnmoderated tagAll postsTrending CommunitiesSteemitCryptoAcademyNewcomers' Communityআমার বাংলা ব্লগKorea • 한국 • KR • KOSTEEM CN/中文Steem AllianceSteem POD TeamAVLE 일상WORLD OF XPILARBeauty of CreativityUkraine on SteemTron Fan ClubExplore Communities...#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.…
