Ancient Megastructures

Istanbul's Hagia Sophia (1x9)

Ημερομηνία προβολής: Μάϊ 07, 2011

Istanbul's Hagia Sophia Fiery Roman Emperor Justinian ordered the rebuilding of the great church of Hagia Sophia in Istanbul almost 1500 years ago. Modern science now uncovers the secret to this vast golden dome's longevity.