Not just the top ten, but the ten qualifiers of walkability used by the Brookings Institution in their assessment of neighborhoods.  Walkability is a topic of major importance today because of its weight in improving urban economics.  The ability to walk in a community is a function of the quality of the urban fabric, that is the presence of interesting places like parks, shops, and cultural and civic amenities within walking distance.  Millenials and Baby-Boomers, who together represent the majority of American adults today, are driving less and seeking walkable places to live.  It is no mistake or coincidence that bike riding has recently become a hot topic, as high-quality bike infrastructure such as protected lanes leads to safer sidewalks and better mobility in general.