Was Leonardo a proponent of sprawl? The Renaissance man evidently believed the congestion of cities caused plagues in Milan in the 1480s, and drew up plans for a new city with wide streets and a network of canals.
Da Vinci's plans were a "radical departure from the organic fabric of the medieval city," writes Anamika Mishra:
Circulation was a predominant theme in Leonardo's proposals, whether related to people, freight or waste. This was articulated by straight roads in a grid iron pattern and the extensive use of waterways as a means of circulation.
Leonardo's proposal for segregating the various aspects of a city, in order to maintain sanitation created a very tangible functional zoning, an attribute adopted centuries later by modernist urban planners."
A map of Milan, drawn by Da Vinci in his Codex Atlanticus
FULL STORY: Leonardo da Vinci's Ideas on Town Planning

Analysis: Cybertruck Fatality Rate Far Exceeds That of Ford Pinto
The Tesla Cybertruck was recalled seven times last year.

National Parks Layoffs Will Cause Communities to Lose Billions
Thousands of essential park workers were laid off this week, just before the busy spring break season.

Retro-silient?: America’s First “Eco-burb,” The Woodlands Turns 50
A master-planned community north of Houston offers lessons on green infrastructure and resilient design, but falls short of its founder’s lofty affordability and walkability goals.

Test News Post 1
This is a summary

Analysis: Cybertruck Fatality Rate Far Exceeds That of Ford Pinto
The Tesla Cybertruck was recalled seven times last year.

Test News Headline 46
Test for the image on the front page.
Urban Design for Planners 1: Software Tools
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.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
EMC Planning Group, Inc.
Planetizen
Planetizen
Mpact (formerly Rail~Volution)
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research
NYU Wagner Graduate School of Public Service