The story
Welcome to Rue Casimir Périer, a street that serves as a quiet gateway into one of Lyon’s most storied and atmospheric neighborhoods. As you stand here, you might notice that the air feels a bit stiller, the pace of life a bit slower than the bustling shopping districts of the Presqu'île just a few blocks away. You are in Ainay, a district that has long been the intellectual and aristocratic heart of the city.
If you look toward the end of the street, your eyes will inevitably be drawn to the sturdy, weathered stone of the Basilica of Saint-Martin d’Ainay. This building is the soul of the neighborhood. While much of Lyon was transformed by the grand urban projects of the 19th century, Ainay grew organically around this 12th-century Romanesque masterpiece.
It stands today as one of the few surviving examples of Romanesque architecture in the city, looking more like a fortress than a typical church. The history beneath your feet, however, goes back much further than the Middle Ages. In the Roman era, this area was known as the Athenaeum, a place where scholars gathered and where a magnificent temple dedicated to Augustus once stood.
When the monks began building the basilica in the 11th and 12th centuries, they didn’t just clear the land; they repurposed the past. As you approach the church and step inside its cool, dim interior, look toward the crossing of the transept. You will see four massive, squat columns supporting the central tower.
Local legend and historical tradition tell a fascinating story: these four pillars were actually carved from a single, gargantuan Roman column. That original column was said to be part of the Altar of the Three Gauls, a monumental site where representatives from sixty Gallic tribes gathered to pledge loyalty to Rome. By cutting that pagan giant into four pieces, the medieval builders were physically and symbolically building the new Christian world upon the foundations of the old Empire.
The neighborhood surrounding the basilica reflects this sense of continuity. For centuries, this was the "quartier des aristocrates." As you wander through the adjacent streets, notice the heavy wooden doors and the elegant, understated facades of the townhouses.
These were the homes of Lyon’s oldest families. Even today, Ainay retains a village-like quality, filled with independent bookstores, high-end antique shops, and traditional bakeries. It is a place that values heritage over trends.
Take a moment to run your hand over the stone walls or watch the light hit the square bell tower of the basilica. You are standing on a site of ancient ritual and medieval devotion, a place where a single Roman column was broken to hold up the heavens. Enjoy the quiet dignity of Ainay; it is the silent heartbeat of Lyon’s long history.