Visually impaired friendly

I've particularly noticed several things in the city that are friendly to the visually impaired.  There are beeping signals at each cross walk (not unique, but notable).  There were also displays throughout the National Archeological Museum that were for touching.  These were replicas of some of the artifacts and had Braille signage on them.

Particularly surprising was this allergy medicine that someone in the group bought that had Braille labeling on the package itself.  Look closely and you can see it.