Back (apologies for my handwriting!)
The text of the postcard is
This is a big, beautiful wall of windows. That day we had a guide who explained the wall (ladies stand behind windows and watch people marching into town), and then the guide took a cool photo of Lauren (the Mrs.) with the wall reflected in her shades.
Later I tried to duplicate this but instead had a very close up picture of my wife giving me a look that says ‘why are you so close to my face?’