Aringarosa had been asked the exact same question as he left Castel Gandolfo the night before. “I suspect my path is as uncertain as yours.”
“Yes.” Fache paused. “I suspect I will be retiring early.”
Aringarosa smiled. “A little faith can do wonders, Captain. A little faith.”
Chapter 104
Rosslyn Chapel—often called the Cathedral of Codes—stands seven miles south of Edinburgh, Scotland, on the site of an ancient Mithraic temple. Built by the Knights Templar in 1446, the chapel is engraved with a mind- boggling array of symbols from the Jewish, Christian, Egyptian, Masonic, and pagan traditions.
The chapel's geographic coordinates fall precisely on the north-south meridian that runs through Glastonbury. This longitudinal Rose Line is the traditional marker of King Arthur's Isle of Avalon and is considered the central pillar of Britain's sacred geometry. It is from this hallowed Rose Line that Rosslyn—originally spelled Roslin—takes its name.
Rosslyn's rugged spires were casting long evening shadows as Robert Langdon and Sophie Neveu pulled their rental car into the grassy parking area at the foot of the bluff on which the chapel stood. Their short flight from London to Edinburgh had been restful, although neither of them had slept for the anticipation of what lay ahead. Gazing up at the stark edifice framed against a cloud-swept sky, Langdon felt like Alice falling headlong into the rabbit hole.
The Holy Grail 'neath ancient Roslin waits.
Langdon had fantasized that Sauniere's “Grail map” would be a diagram—a drawing with an X-marks-the- spot—and yet the Priory's final secret had been unveiled in the same way Sauniere had spoken to them from the beginning.
Despite the clarity of Sauniere's final revelation, Langdon had been left feeling more off balance than enlightened. To him, Rosslyn Chapel seemed far too obvious a location. For centuries, this stone chapel had echoed with whispers of the Holy Grail's presence. The whispers had turned to shouts in recent decades when ground- penetrating radar revealed the presence of an astonishing structure
Rosslyn had now become a pilgrimage site for mystery seekers. Some claimed they were drawn here by the powerful magnetic field that emanated inexplicably from these coordinates, some claimed they came to search the hillside for a hidden entrance to the vault, but most admitted they had come simply to wander the grounds and absorb the lore of the Holy Grail.
Although Langdon had never been to Rosslyn before now, he always chuckled when he heard the chapel described as the current home of the Holy Grail. Admittedly, Rosslyn
True Grail academics agreed that Rosslyn was a decoy—one of the devious dead ends the Priory crafted so convincingly. Tonight, however, with the Priory's keystone offering a verse that pointed directly to this spot, Langdon no longer felt so smug. A perplexing question had been running through his mind all day:
There seemed only one logical answer.
“Robert?” Sophie was standing outside the car, looking back at him. “Are you corning?” She was holding the rosewood box, which Captain Fache had returned to them. Inside, both cryptexes had been reassembled and nested as they had been found. The papyrus verse was locked safely at its core—minus the shattered vial of vinegar.
Making their way up the long gravel path, Langdon and Sophie passed the famous west wall of the chapel. Casual visitors assumed this oddly protruding wall was a section of the chapel that had not been finished. The truth, Langdon recalled, was far more intriguing.
The Knights Templar had designed Rosslyn Chapel as an exact architectural blueprint of Solomon's Temple in Jerusalem—complete with a west wall, a narrow rectangular sanctuary, and a subterranean vault like the Holy of Holies, in which the original nine knights had first unearthed their priceless treasure. Langdon had to admit, there existed an intriguing symmetry in the idea of the Templars building a modern Grail repository that echoed the Grail's original hiding place.
Rosslyn Chapel's entrance was more modest than Langdon expected. The small wooden door had two iron hinges and a simple, oak sign.
This ancient spelling, Langdon explained to Sophie, derived from the Rose Line meridian on which the chapel sat; or, as Grail academics preferred to believe, from the “Line of Rose”—the ancestral lineage of Mary Magdalene.
The chapel would be closing soon, and as Langdon pulled open the door, a warm puff of air escaped, as if the ancient edifice were heaving a weary sigh at the end of a long day. Her entry arches burgeoned with carved cinquefoils.
Entering with Sophie, Langdon felt his eyes reaching across the famous sanctuary and taking it all in. Although he had read accounts of Rosslyn's arrestingly intricate stonework, seeing it in person was an overwhelming encounter.
Every surface in the chapel had been carved with symbols—Christian cruciforms, Jewish stars, Masonic seals, Templar crosses, cornucopias, pyramids, astrological signs, plants, vegetables, pentacles, and roses. The Knights Templar had been master stonemasons, erecting Templar churches all over Europe, but Rosslyn was considered their most sublime labor of love and veneration. The master masons had left no stone uncarved. Rosslyn Chapel was a shrine to all faiths… to all traditions… and, above all, to nature and the goddess.
The sanctuary was empty except for a handful of visitors listening to a young man giving the day's last tour. He was leading them in a single-file line along a well-known route on the floor—an invisible pathway linking six key architectural points within the sanctuary. Generations of visitors had walked these straight lines, connecting the points, and their countless footsteps had engraved an enormous symbol on the floor.

The docent had seen Langdon and Sophie enter, and although it was closing time, offered a pleasant smile