León Cathedral - Credit: Wikimedia Commons
Santa María de Regla de León Cathedral is a Catholic church, the episcopal see of the diocese of León in the city of León, Castile and León, north-western Spain, consecrated under the name of the Virgin Mary. It was the first monument declared by the Royal Order of Spain on August 28, 1844 (confirmed by the Royal Order on September 24, 1845). Read more on Wikipedia
Source: en.wikipedia.org