ooli@lemmy.world to Today I Learned@lemmy.worldEnglish · edit-22 months agoTIL about erdstall , more than 600 tunnel found across Europe of unknown origin but are believed to date from the Middle Ageswww.atlasobscura.comexternal-linkmessage-square29fedilinkarrow-up1196arrow-down17
arrow-up1189arrow-down1external-linkTIL about erdstall , more than 600 tunnel found across Europe of unknown origin but are believed to date from the Middle Ageswww.atlasobscura.comooli@lemmy.world to Today I Learned@lemmy.worldEnglish · edit-22 months agomessage-square29fedilink
minus-squarePSoul•Lemmy@lemmy.worldlinkfedilinkEnglisharrow-up2·2 months agoCould it be a nice spot to grow mushrooms?
Could it be a nice spot to grow mushrooms?