The country home to the ancient ruins of Chichen Itza is Mexico. Located in the Yucatán Peninsula, Chichen Itza was one of the most prominent cities of the Mayan civilization from the 7th to the 10th centuries. The site is famous for its massive pyramid, El Castillo, which served as a temple devoted to the rain god, Kukulkan. Chichen Itza showcases advanced Mayan architecture and astronomy, making it a UNESCO World Heritage Site. The ruins represent a vital link to understanding Mayan culture, society, and scientific achievements. It remains a significant archaeological and tourist destination today.