Fulcanelli and the Secret Sacred Geometry of Gothic Cathedrals

Introduction

Fulcanelli’s exploration of sacred geometry in Gothic cathedrals is a fascinating blend of historical architecture, esoteric symbolism, and mystical philosophy.

His ideas, primarily presented in “Le Mystère des Cathédrales” (The Mystery of the Cathedrals), delve into how these medieval structures might encode profound and hidden truths through their geometric designs.

The Concept of Sacred Geometry

Definition and Importance

Sacred geometry involves the attribution of a sacred, symbolic meaning to certain geometric shapes and proportions. It is based on the belief that geometry and mathematical ratios, harmonics, and proportions are found in the natural world, the cosmos, and are also a part of the very fabric of the universe. Fulcanelli, like many before him, saw sacred geometry as a bridge between the earthly and the divine.

Application in Gothic Architecture

Fulcanelli posited that Gothic cathedrals were designed using principles of sacred geometry, reflecting a deep understanding of cosmic and natural laws. This would mean that the architects and builders of these cathedrals were not just skilled…