Chichen Itza

Chichén Itzá, in the Mexican state of Yucatán, was one of the greatest cities of the Maya world, flourishing from around the 9th to the 13th centuries. Its most famous monument is El Castillo, the stepped pyramid dedicated to the feathered serpent Kukulcán, whose design encodes the Maya calendar. On the spring and autumn equinoxes, the afternoon sun casts a shadow along its staircase that appears as a serpent descending the pyramid, a testament to the astronomical and engineering skill of its builders.

As a monumental ceremonial centre once associated with ritual, including offerings at its sacred cenote, Chichén Itzá has attracted many stories of the uncanny. Visitors sometimes report strange sensations on El Castillo, unusual echoes, or a feeling of presence at dusk. These impressions are subjective and unverified, reflecting the site's grandeur and its ritual past rather than any demonstrable phenomenon.

Chichén Itzá's real importance is as a supreme achievement of Maya civilisation, rich in astronomy, architecture and art. As a UNESCO World Heritage Site, it rewards a visit grounded in its documented history and respect for living Maya cultural heritage.

Chichén Itzá is an archaeological zone administered by Mexico's INAH and inscribed on the UNESCO World Heritage List. It is open to the public daily during set daytime hours, with an admission fee that may include both federal and state charges, and it has visitor facilities and guides.

Climbing El Castillo and other structures is no longer permitted, for conservation and safety and out of respect for the site. Visiting involves extensive walking under intense heat and sun, so bring water, sun protection and suitable footwear, keep to permitted areas and follow official guidance throughout.