Stained glass windows above the choir in Saint-Pierre-et-Saint-Paul de Troyes cathedral, in Gothic style, dating from around 1200, Troyes, Aube, Champagne-Ardennes, France, Europe

A rose window in Saint-Pierre-et-Saint-Paul de Troyes cathedral, in Gothic style, dating from around 1200, Troyes, Aube, Champagne-Ardennes, France, Europe

The nave of Saint-Pierre-et-Saint-Paul de Troyes cathedral, in Gothic style, dating from around 1200, Troyes, Aube, Champagne-Ardennes, France, Europe

The nave of Saint-Pierre-et-Saint-Paul de Troyes cathedral, in Gothic style, dating from around 1200, Troyes, Aube, Champagne-Ardennes, France, Europe

South transept rose window exterior, Troyes Cathedral, Champagne-Ardenne, France, Europe

Fresco painted by Paul Lemasson in 1927, of Sainte Genevieve's reliquary carried in procession with Bishops Saint Loup de Troyes and Saint Germain d'Auxerre, Sainte Genevieve's Cathedral, Nanterre, Hauts-de-Seine, France, Europe