Pyramidology (or pyramidism) refers to various religious or pseudoscientific speculations regarding pyramids, most often the Giza pyramid complex and the Great Pyramid of Giza in Egypt. Some "pyramidologists" also concern themselves with the monumental structures of pre-Columbian America (such as Teotihuacan, the Mesoamerican Maya civilization, and the Inca of the South American Andes), and the temples of Southeast Asia.
Some pyramidologists claim that the Great Pyramid of Giza has encoded within it predictions for the exodus of Moses from Egypt, the crucifixion of Jesus, the start of World War...