Church of Saint Michael of Lillo, San Miguel de Lillo. A pre-romanesque church built in a mountain near Oviedo, Asturias, Spain. Asturias; Lillo; Michael; Saint Michael of Lilllo; San Miguel de Lillo; ancient; architecture; art; asturian; building; catholic; chapel; christian; christianity; church; culture; destination; europe; facade; famous; heritage; historic; historical; history; landmark; maria; medieval; monument; mount; mountain; naranco; old; outdoor; oviedo; pre-romanesque; religion; romanesque;