NORAD’s Cheyenne Mountain Fortress Is Back According to the researchers, the two fortified walls functioned together for protection. They were both made with rough boulders and mortar ...

An enormous Bronze-Age “mega fortress” has been revealed in the Caucasus mountains, leaving researchers puzzled as to the function that this colossal prehistoric structure played on the ...

Recently a Bronze-Age “mega fortress” was discovered by researchers in the Caucasus mountains, which perplexed experts with its features. The structure in question, Dmanisis Gora is so huge in ...