The country known for its ancient Mayan ruins is Mexico. Significant archaeological sites include Chichen Itza, Teotihuacan, and Palenque. These ruins showcase the advanced civilization that flourished in Mesoamerica, with achievements in mathematics, astronomy, and architecture. The Mayan civilization is renowned for its impressive pyramids, ceremonial temples, and intricate stone carvings. Many of these sites are designated as UNESCO World Heritage Sites, attracting tourists and researchers alike who seek to learn more about the Mayan culture and its historical significance.