Saving Barcelona’s Serra de Collserola

Saving Barcelona’s Serra de Collserola

Barcelona, Spain: the land of Antoni Gaudi, La Sagrada Familia, 1.6 million residents, street performers, beachgoers, La Rambla, tapas…..and shrinking natural spaces. The Serra de Collserola mountain range, located on the outskirts of the bustling metropolis, is one...