A new kind of suburb on the outskirts of Atlanta is promoting intergenerational living and a return to nature.
Importance of geography, home size, walkability, ethnic and religious diversity varies by group
Walkable, mixed-use developments celebrate the uniqueness of their location
Strict design principles put Florida town in high demand
Real estate preferences more 'traditional' than expected
Initiative links housing, transportation, environment
Zillow, ZipRealty, Postlets to feature 'Walk Score'