Eric Walker added Urban planners, Suburbs and Urban planning, real estate and housing markets and a number of links to Urban planning, layout and development, and added Urban planning, layout and development to Cities

Eric Walker added a number of topics and a number of links to Pre-historic, historic and present-day people, and added Pre-historic, historic and present-day people to Humans

Eric Walker added a number of links to Jane Jacobs, and added Jane Jacobs to Urban planners and Housing in the United States

Eric Walker added What We Can (and Can’t) Learn from Copenhagen - Gehl Institute to Jan Gehl, and added Jan Gehl to Urban planners

Eric Walker added Ed Logue, Jan Gehl and Jane Jacobs to Urban planners, and added Urban planners to People and Urban planning, layout and development

Eric Walker added Why They Bulldozed Your Block | The New Yorker to Ed Logue, and added Ed Logue to Urban planners