The coolest, that was painted on the walls or found cities.
Barcelona, ​​Spain

Denver, USA

 Sete, France

 Baltimore, USA

 Lodz, Poland

 Vitry-sur-Seine, France

 Modena, Italy

 Phnom Penh, Cambodia

 Beirut, Lebanon

 San Sebastian, Spain

 Modena, Italy

 Phnom Penh, Cambodia

 Puebla, Mexico

 Lublin, Poland

  Modena, Italy

 Tel Aviv, Israel