The Santa María de León Cathedral, located in León, Spain, is a stunning example of Gothic architecture. Construction began in the 13th century and was completed in the 14th century. The cathedral is renowned for its impressive stained glass windows, which fill the interior with colorful light, and its intricate façade, showcasing detailed sculptures. This historic site is also a UNESCO World Heritage Site, recognized for its cultural significance. The cathedral features a unique blend of architectural styles, including elements of Romanesque and Gothic, making it a key landmark in the city of León and an important pilgrimage site on the Camino de Santiago.