Chefchaouen is a lovely hillside City in Morroco. It is known for its blue painted buildings. I was surprised to learn that the extensive use of blue is only about 20 years old. Something most travel writers either ignore or don’t know. The city is whitewashed or painted three times a year for religious reasons. If the paint is only one storey high, it was done by a women.

Many shades of blue

Night blues