Chichen-Itza is a must-visit destination for those interested in ancient history. Located in the Yucatan Peninsula, Mexico, Chichen-Itza is a well-preserved Mayan ruin that attracts thousands of visitors every year. The highlight of the site is the stunning Kukulkan pyramid, also known as El Castillo. The pyramid is an impressive feat of engineering and serves as an astronomical calendar. Visitors can also explore the Temple of Warriors, the Great Ball Court, and the Sacred Cenote. For an immersive experience, try visiting Chichen-Itza during the spring or fall equinox.