Ok, so you’ve seen me posting images of the PAHO/WHO headquarters building for the last few weeks. Here are some shots of the flags outside. There are 29 member nations, from Argentina to the United States, but also including France, Great Britain, and Spain.
Here they are snapping in a brisk breeze, with the Washington Monument visible in the background:
A close-up of several flags, with the PAHO building as the backdrop:
Looking up into the flags with the mid-day sun backlighting them: