Lucca
Lucca is one of the main cities of art in Italy, also famous outside the national borders especially for its intact walls of the XV-XVII century, which describe a perimeter of about 4,223 m around the historic core of the city and it is one of the 4 Italian provincial capitals to have intact Renaissance walls; the same circle, already transformed from the second half of the nineteenth century into a pleasant pedestrian promenade, is still today one of the best preserved in Europe.