India, Aug. 13 -- Cities should work for everyone, no matter their age. But many public places today don't meet the needs of older adults. Sidewalks can be too narrow. Crosswalks change too fast. There aren't enough benches to rest on. These problems make it hard for seniors to get outside, stay active, and connect with others.

This is why accessibility matters. When public spaces are easy and safe to use, more people can enjoy them-especially older adults.

People all over the world are living longer. This means that the number of older adults is growing fast. By the year 2050, one out of every four people in some countries will be over age 60.

As this number grows, cities must adapt. Urban planning for seniors is now a major need, not...