To look at a city is to walk its streets and admire its monuments. But to truly observe a city is to learn how to read the signs it conceals within its stones.In Rouen, these traces are everywhere—in the medieval alleyways, on the half-timbered façades, in the sculptures and stained-glass windows of centuries-old buildings. Through an original route linking 39 emblematic monuments and 1,001 symbols, Jean-Marie Groult invites you to slow down, look up, and let the stones speak.Step by step, the city then reveals itself like a book of stone in which every detail holds a hidden meaning. You will discover fantastical animals, strange figures, and hermetic or alchemical symbols that builders left for attentive eyes. For behind these discreet images lies far more than simple decoration: an ancient knowledge, made up of small and great stories, mythology, and worldviews, which Rouen still whispers to those who take the time to listen.The desire to offer both casual visitors and passionate researchers a unique tour through the heart of Rouen became clear to Jean-Marie Groult after he had volunteered for several years to lead numerous tours in his hometown for groups fascinated by art and esoteric symbolism. After these walks through the streets of Rouen with intrigued enthusiasts and a few lectures that, by their very nature, reached only a limited audience, the author wished to share the fruits of his labor in writing and thus with as many people as possible. But to grasp the meaning of the symbol, the subject of this book, he first had to capture, through the lens of his cameras both in France and abroad, thousands of details on buildings that are often difficult for an uninformed visitor to perceive. He had to examine and compare their purpose here and there. Then, by deciphering the annotations scattered throughout ancient texts, he penetrated the meaning, or rather, a part of it, of the images left for today’s explorer on monuments destined to endure for millennia.After his previous work, Rouen Symbolic – Rouen Alchemical, this popularizer of unusual heritage now seeks to shed new light on 39 religious, civic, or private buildings drawn from Rouen’s architectural legacy. His project today goes far beyond his earlier book and even beyond the usual scope. With precision, he guides the reader, clue by clue, to uncover the meaning behind motifs inscribed in stone, wood, and glass.Following in the footsteps of other authors of the past century, such as Esprit Gobineau de Montluisant, who interpreted the porch of Notre-Dame de Paris in 1754, and Fulcanelli with Demeures Philosophales in 1930, this new illustrated guidebook, enriched with nearly 300 color photographs and illustrations, offers readers a calm and detailed introduction to observing and understanding symbolism throughout a route that winds through the picturesque heart of Rouen.