The World's 7 Wonders Need to Be on Your Bucket List

Also known as the Temple of Kukulcan, the pyramid stands at the center of the Chichén Itzá archaeological site in Yucatán. It was built between the ninth and 12th centuries CE by the Mayans for the god Kukulcan. Each side of the pyramid features stairways with 91 steps. When the four sides are added to the top temple platform, it totals to 365 steps, the same number of days in the Mayan Haab calendar year.