On the banks of the Amazon houses the largest rainforest on the planet. And until the last century historians were sure, civilization walked this land side, that there was no foot may tread. But today science open new pages of history and ancient knowledge. And there, which now stretches impassable thickets of the jungle, the archeologists found traces of fields feeding the vast and prosperous settlements. These certificates allow to look differently at the legends about the disappeared cities. Such as the mythical El Dorado...