267The "Pyramid of Time"(lemmy.wtf)posted 2 months ago byMeldrik@lemmy.wtfMin interestingasfuck@lemm.eeView comments54 commentssavehidereportSort:HotTopControversialNewOldYou are viewing a single thread.View all comments View context [ +- ]ursakhiin@beehaw.org1 point2 months agoNot stupid, but I am curious if the type of concrete being used will last 1200 years. permalinksavereportparentreply