The Ingapirca archaeological site is the largest known Inca site in Ecuador. Located in the Andes mountains, it features impressive stone structures, including the Temple of the Sun, which showcases the advanced engineering skills of the Inca civilization. The site dates back to the 15th century and served as an important religious and administrative center. Ingapirca is significant for its unique blend of Inca and Cañari cultures, reflecting the region's history before and during Inca expansion. Visitors can explore the well-preserved ruins, which include walls, terraces, and ceremonial areas, offering insight into the daily life and beliefs of its ancient inhabitants.