The unbelivable Civilizations of the World
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](http://mega-structures.blogspot.com/) 'Chaco Canyon Indian ruins, NM, circa 1060, The Center of …
](http://mega-structures.blogspot.com/) Chaco Canyon Indian ruins, NM, circa 1060, The Center of …
](http://mega-structures.blogspot.com/) Adobe walls and doorway, circa 1060 AD, Chaco Canyon Indian …
](http://mega-structures.blogspot.com/) 'Ceremonial Kiva at Chaco Canyon Indian ruins, NM, circa …
](http://mega-structures.blogspot.com/) Detail Showing Warrior’s Head from Atlantes Statues at the …
](http://mega-structures.blogspot.com/) Greece, Athens, ruins of the Parthenon on the Acropolis, …
](http://mega-structures.blogspot.com/) Map Based on the Geography of Ptolemy
