The Cathedral of Saint-Etienne is a prominent Gothic cathedral located in Metz, France. Construction began in the 13th century and continued for several centuries, resulting in a unique blend of architectural styles. It is renowned for its stunning stained glass windows, which are among the largest in the world, showcasing intricate designs and vibrant colors. The cathedral is dedicated to Saint Stephen, the first Christian martyr, and serves as the seat of the Bishop of Metz. Its impressive façade features intricate sculptures and a tall spire that reaches 42 meters. The cathedral is a significant historical and cultural landmark in the region.