Explore the world’s 10 most colorful cities, from the vibrant streets of Warsaw to the colorful villages of Cinque Terre. These destinations are bursting with charm, culture, and stunning hues.

The thin row of flimsy structures hangs on the edge of a cliff formed of earth with a sheer drop hundreds of feet to the rocky escarpment below in Bolivia.

The landscape of Bolivia's highland city of El Alto is getting more treacherous as weather patterns become more extreme, ...