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In the Enkoimeterion in Epidaurus, the sick were prepared for their treatment, and below it was Abaton, a dormitory where the sick sought healing in their dreams. Dreaming about a snake was a sign of healing, which is why non-poisonous snakes were also kept here. If only you were confronted with enough snakes, you would probably dream about them which was beneficial for the cure. The building is now in scaffolding in an attempt to reconstruct it.
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