Morocco’s culture, Instagram tourism, and what’s not on the pictures — Does that alley look familiar? If you follow any travel-themed Instagram accounts, it should. This is Chefchaouen, Morocco, a.k.a. “The Blue City” or “The Blue Pearl.” Chefchaouen (or just “Chaouen,” as the locals call it) is a small town nestled in the Rif Mountains of northern Morocco. The entire medina…