But here are some walls - mostly in the short five minute walk between our hotel and my cousin's apartment. I've saved the most impressive wall for the very end below.
These first three are one long mural that goes around the corner. It starts on the right and if you look carefully, the yellow on the left on the first one connects to the yellow on the right of the second.
And then it goes around the corner.
Here's one with lush green vines.
These vines were hanging on the wires too.
Less ambitious graffiti.
The kids playing in front of the grocery below our hotel window.
And this one was much more serious.