Share this post The World's Most Incredible Pre-Flood Ruin - Mystery Historyronchapman.substack.comCopy linkFacebookEmailNoteOther The World's Most Incredible Pre-Flood Ruin - Mystery HistoryRon: Here are more examples of monumental ancient ruins that evidence extremely advanced possibly world-wide civilisation(s).Ron ChapmanJan 25, 2024Share this post The World's Most Incredible Pre-Flood Ruin - Mystery Historyronchapman.substack.comCopy linkFacebookEmailNoteOtherShareThanks for reading Ron’s Substack! Subscribe for free to receive new posts and support my work.Subscribe