San Miguel de Lillo founded by Ramiro I of Asturias
St. Michael of Lillo (Spanish: San Miguel de Lillo, Asturian: Samiguel de Lliño) is a Roman Catholic church  built on the Naranco mount, near the Church of Santa María del Naranco in Asturias. It was completed in 842 and it was consecrated by Ramiro I of Asturias and his wife Paterna in the year 848. It was originally dedicated to St. Mary until this worship passed to the nearby palace in the 12th century, leaving this church dedicated to Saint Michael. It has been a UNESCO World Heritage Site since 1985.