Sacred Architecture: How Cathedrals, Temples, and Pyramids Encode the Divine
Stand at the center of the nave of Chartres Cathedral at noon on the summer solstice. The sun, aligned with precision through a specific window in the north transept, casts a shaft of light onto a brass nail set into the floor — a nail placed there by the cathedral's medieval builders for exactly this purpose, to mark the moment when the solar year reaches its peak. The stone around you has been carved with an encyclopedia of theological and cosmological knowledge. The dimensions of the nave encode mathematical relationships — the golden ratio, the square root of two, proportions drawn from the measurement of the Earth itself. The labyrinth in the floor is laid out on the same dimensions as the west rose window above it, so that if the window could be folded down to the floor, its center would rest precisely on the center of the labyrinth. This is not accidental. None of it is accidental. The medieval master builders who raised Chartres — whose names are almost entirely unknown, ...
