Ermita de San Juan de Busa (ruta de las Iglesias de Serrablo) : 22636, Huesca, Spain

Visit this place right by the roadside with the evening sun of you can. It’s such a beautiful example of the Serrablo architecture, unique to this part of the Pyrenees. Amazing to imagine that people have been praying in this place for over 1000 years

Between Oliván and Lárrede, there's a wonderful unfinished chapel, lacking a tower or a finished side, but incredibly charming. It's one of the Serrablo churches well worth a visit.

A fantastic, well-preserved gem, and the best part is that you can see it from the inside because it's open to the public. We weren't lucky enough to find some of the caves open on this route. What a shame.