Atlantis

Is there such a thing as a perfect society? In the 4th century BC, Plato described a utopia called Atlantis and ever since then, people cant stop looking for it?.but where? He wrote that it was the most fertile of plains with a mountain in the middle, surrounded by alternating moats of land and sea. A continent the size of Asia and Libya combined located outside the Pillars of Heracles. Hmmm?any ideas? Oh.. and it disappeared without a trace in a cataclysmic explosion in one day and one night, partly due to its citizens getting greedy. We join a scientist in Greece, an anthropologist in Mexico and an investigative mythologist in Egypt in search of the ever elusive lost civilization of Atlantis.