It’s amazing what a little color can do to warm up a  neighborhood, such as Buenos Aires’s La Boca neighborhood in Argentina, the multicultural Bo-Kaap neighborhood in Cape Town, South Africa, or San Francisco’s Haight Street in the US. Or painting a city’s centre as a canvas, such as in Valparaiso, Chile, Venice, Italy, or Guatapé, Colombia (image, left). Urban colors can… Read More Colorful cities: a little paint, a lot of pride