Diana is a writer and urbanist passionate about public space, historical memory, and transportation equity. Prior to joining Planetizen, she started and managed a farmers' market and worked as a transportation planner in the bike share industry. She is Planetizen's editor as of January 2022.

Philadelphia Leads the Way in Adaptive Reuse
Philadelphia, a city rife with historic architecture, seeks to incentivize more conversion of historic buildings into housing.

Federal Funding Boosts California Effort To Seal Abandoned Oil Wells
The state’s oil-producing regions are dotted with oil wells that contribute to water and air pollution and threaten public health.

Southern California City To Draft Mobile Home Rent Stabilization Ordinance
After complaints from a seniors-only development that saw a sharp rise in rents in recent months, Torrance will consider an ordinance limiting rent increases for mobile home park residents.

Mechanisms for Improving Equity in the Housing Market
A new initiative seeks to support innovations that reduce inequalities in home valuations between Black and white neighborhoods.

Three Concepts for a Pennsylvania Avenue Makeover
The Pennsylvania Avenue Initiative seeks to redesign the capital’s most famous thoroughfare to include more park space and pedestrian amenities.