Tito Bustillo, Spain
Tito Bustillo is one of a handful of painted paleolithic caves in Northern Spain and is most famous for its panel depicting well drawn horses. The paintings are mostly Magdalenian but there are images that are as old as 33,000 years old. Tours of the cave are given in Spanish.
Plan your trip here:
https://www.turismoasturias.es/en/descubre/cultura/arte-rupestre/rupestre-cueva-de-tito-bustillo