Have you visited El Castillo in Chichen Itza, Mexico? Or it is on your 'to travel' list? This is the keychain for you! Classic motel keychain shape. One side has El Castillo Motel on it with a drawing of the pyramid. The other side says Chichen Itza, Mexico with the number 91 (there are 91 stairs on each side of El Castillo!). Please refer to the photo to choose which keychain you want!