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Monolithic
Tezcutzinco archaeological zone is considered as the resting palace of the poet king Nezahualcoyotl, many of the buildings are carved into the bedrock of the mounta)in, so it is monolithic. It is a hydraulic complex that irrigated the entire hill and surrounding terraces. You reach Texcoco (which is 40 km east of the Federal District and a another 7 km further east again). It's at an elevation of 2580 meters and has been declared a UNESCO World Heritage Site.
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