The Most Colorful Cities In The World

  Another UNESCO World Heritage site, Guanajuato, Mexico, is a colorful feast for the eyes, with green, red, yellow, and orange buildings dotting the downtown streets and the surrounding hills. Narrow streets, Baroque and neoclassical buildings, and the red and yellow Cathedral Basilica Nuestra Señora de Guanajuato make this one of Mexico’s most captivating cities.