Influenced by Lon Krier and Jane Jacobs, and practiced most prolifically by the Miami firm of Duany/Plater-Zyberk, notable developments in this style include Kentlands, Maryland, and Celebration and Seaside, Florida.  
Derided as "Reaganvilles" or as Disneyfied-pastiche, some see communities planned in this way as the solution to suburban sprawl and dysfunctional towns.  Influenced by Lon Krier and Jane Jacobs, and practiced most prolifically by the Miami firm of Duany/Plater-Zyberk, notable developments in this style include Kentlands, Maryland, and Celebration and Seaside, Florida.  FTP, name this trend in urban planning, whose objective is pedestrian walkability and cohesiveness, which draws heavily from towns built before WWII.
Derided as "Reaganvilles" or as Disneyfied-pastiche, some see communities planned in this way as the solution to suburban sprawl and dysfunctional towns.  
New Urbanism  (prompt on Neo-Traditionalism)