Panorama View of Edzná. Edzná is an archaeological site of the Maya in Edzná Valley in the state of Campeche in the west of the Yucatan Peninsula, Mexico. The developed technology for the disposal of rainwater and the extraordinary facade of the so-called ‘palace pyramid’ make it one of the most interesting Maya cities. In Edzná located on an area of about 25 km² numerous temples, administrative buildings and palaces. The architecture was influenced by the styles Puuc, Petén and Chenes.