While analysing the area, he discovered unusual lines under the seabed which turned out to be the remains of the city. Pavlopetri is recognised by UNESCO as the oldest underwater city in the world.
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The Hearty Soul on MSNScientists Discover Underwater City That's Older Than The PyramidsInitial Discovery of Underwater City: Beneath the Waves of Cuba In 2000 ... Read More: 7 Billion Years. Scientists Say Oldest ...
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