This was the 1st card i picked from Luis trade albuns because it is from an Unesco place, an hard to get one. Vall de Boí was designated a World Heritage Site by UNESCO in 2000.
The Vall de Boí is a narrow, steep-sided valley and a small municipality in the province of Lleida, in the autonomous community of Catalonia, northern Spain. The valley is best known for its nine Early Romanesque churches, making it the site of the densest concentration of Romanesque architecture in Europe. - in: wikipedia