Santa Maria del Naranco is a pre-Romanesque church located near Oviedo, in northern Spain. Built in the 9th century, it originally served as a palace for the Asturian king Ramiro I before being converted into a church. The structure is known for its unique architectural style, featuring a rectangular layout and beautiful arches. The church is part of the Asturian pre-Romanesque architecture, which is recognized for its historical significance and artistic value. In 1985, Santa Maria del Naranco was designated a UNESCO World Heritage Site, highlighting its importance in the cultural heritage of Spain.