1.
Alberobello, in the Italian region of Puglia, is famous for its trulli. Which architectural feature defines these unique dwellings?
2.
The emblematic blue domes of Oia, in Santorini, crown Orthodox churches. Do you know the original reason behind the white color of these iconic Cycladic houses?
3.
If you walk through the labyrinthine streets of Chefchaouen, Morocco's famous "Blue Pearl," you will find yourself in which mountain range?
