Troyes Cathedral, officially known as Saint-Pierre-et-Saint-Paul Cathedral, is a Roman Catholic cathedral located in the city of Troyes, France. It is renowned for its stunning Gothic architecture and intricate stained glass windows, some of which date back to the 13th century. The cathedral serves as the seat of the Archbishop of Troyes and is a significant historical and cultural landmark in the region. Construction of the cathedral began in the 12th century and continued for several centuries, resulting in a blend of architectural styles. The interior features a high nave and beautiful chapels, making it a popular destination for both tourists and pilgrims. The cathedral is also known for its impressive organ and rich history, reflecting the artistic heritage of Troyes.