Léon, a historic city in northwest Spain, is celebrated for its rich cultural heritage, particularly its religious architecture. The city's Gothic-style León Cathedral, with its stunning stained glass windows, is a highlight for many visitors. Another notable site is the Basilica of San Isidoro, known for its Romanesque frescoes and royal pantheon. These landmarks, along with others, reflect the city's medieval past and its importance as a stop on the Camino de Santiago pilgrimage route.