Generate a correctly punctuated version of the following text: From the hustle of a modern and picturesque capital city where new and old mix harmoniously across mountains and plains through vineyards and meadows along endless beaches and stunning coastlines to the most unspoilt and tranquil islands Portugal offers all this and much much more
From the hustle of a modern and picturesque capital city where new and old mix harmoniously, across mountains and plains, through vineyards and meadows, along endless beaches and stunning coastlines to the most unspoilt and tranquil islands, Portugal offers all this and much, much more.