What is the primary purpose of the temple of Kukulkan?

The primary purpose of the Temple of Kukulkan, also known as El Castillo, is to serve as a ceremonial center dedicated to the feathered serpent deity Kukulkan, a significant figure in Maya mythology. It functioned as both a religious site for rituals and a calendar system, with its architecture aligned to astronomical events, such as the equinoxes. The temple's design, featuring 365 steps, also reflects the Maya's advanced understanding of mathematics and astronomy, further emphasizing its importance in their culture.