Chichen Itza is in Mexico. When you stand at an angle during certain parts of the year, the main pyramid carries a shadown that moves down the side of the steps like a serpent.
![](https://primary.jwwb.nl/public/q/b/c/temp-xsemqzefvtmhssdsnzrj/i8af5c/chichenitza-v1-0-0-1.png?enable-io=true&enable=upscale&crop=1919%2C1132%2Cx0%2Cy0%2Csafe&width=1066&height=629)
Chichen Itza is in Mexico. When you stand at an angle during certain parts of the year, the main pyramid carries a shadown that moves down the side of the steps like a serpent.