Do They All Look the Same?

Is it just us?  Are we jaded, spoiled or unappreciative?

It did not seem to matter where we were, but every place—big city or small town—had streets that were narrow with four story buildings on both sides of the street rising up to cast shadows below.

Each of the photos below comes from a different location on our trip.  Can you identify the places?  Hint: they are presented in the order in which we visited the locations.