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In page Kabah (Maya site):

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The most famous structure at Kabah is the "Palace of the Masks", the façade decorated with hundreds of stone masks of the long-nosed rain god Chaac; it is also known as the Codz Poop, meaning "Rolled Matting", from the pattern of the stone mosaics.[1] This massive repetition of a single set of elements is unusual in Maya art, and here is used to unique effect.[1]