© Istockphoto| Venezia, Piazza San Marco

© Istockphoto| Siena, Piazza del Campo  

© Istockphoto| Parigi, Place de l'Étoile

© Istockphoto| Londra, Trafalgar Square 

© Istockphoto| Praga, Piazza della Città Vecchia 

© Istockphoto| Mosca, Piazza Rossa

© Istockphoto| Piazza dell’Imam, Isfahan, Iran

© Istockphoto| Jamaa el Fna, Marrakech, Marocco

© Istockphoto| Times Square, New York  

© Istockphoto| Piazza Tienanmen, Pechino