How Defensive Fortifications Shaped Cities
A post on Gizmodo traces the long and evolving history of defensive fortifications and how they influenced how cities were built and how people lived.
HUD's Office of Policy Development and Research
Mpact: Mobility, Community, Possibility
Lassen County Planning and Building Services
City of San Carlos
National Capital Planning Commission
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.