collserola tower torre de collserola, mount tibidabo, barcelona, catalonia catalunya, cataluña, spain españa

aerial architecture attraction barcelona blue building calzón catalonia catalunya cataluña clouds collserola communication daylight españa europe exterior forest foster green hill hills horizon houses julio julià landmark landscape manuel martínez modern mount mountain nature norman panorama radio roofs season serra sir sky skyline spain summer sunshine technology television tibidabo torre tower urban vilardell