Barcelona written and illustrated by Javier Zabala , is a book that offers a new way to visit the city of Barcelona. Perfect for readers of all ages, this edition also includes material that lets us in on the way the illustrator works. &You probably don&t know this, but the cloister of Barcelona&s Gothic cathedral is home to a gaggle of geese. We are those geese, the geese of Saint Eulalia. We&ve heard so many tourists and locals talk about how beautiful Barcelona is that today we&re breaking out of the cloister to go see it at last!&.