American Planning Association
   Professional organization of planners.

Congress for the New Urbanism
   A prominent and respected advocate for New Urbanism.

Cyburbia
   The urban planning portal.

Planetizen
   The planning & development network.

Skyscrapers.com
   The largest database of tall buildings in the world.

SkyscraperPage.com
   Scaled diagrams of skyscrapers and an excellent discussion    forum.

Smart Growth America
   A nationwide coalition promoting smart growth.

Media

Washington Post
   Washington's top newspaper.

Gazette Newspapers
   Small distribution papers serving Suburban Maryland.

Times Community Newspapers
   Small distribution papers serving Northern Virginia.

Washington Business Journal
   Specializing in issues related to trade and commerce.

Link Directories

Open Directory: Skyscrapers
   Public directory of skyscraper oriented websites.

Open Directory: Urban and Regional Planning
   Public directory of planning oriented websites.

Skyscraper Guide
   Directory of skyscraper oriented websites.

Yahoo! Directory: Urban Planning
   Directory of planning oriented websites.

City of Washington, DC
   Washington's official government site.

Metropolitan Washington Council of Governments
   The regional planning agency for Greater Washington.

Washington Metropolitan Area Transit Authority
   Better known as Metro.

Urbanism Around the US

Balto-Line
   Urbanity and city life for Baltimoreans, by Baltimoreans.

Denver Infill, Denver Skyscrapers and Denver CityScape
   Exploring and evaluating Denver’s urban environment. Infill and
   CityScape focus on new development, while Skyscrapers focuses
   on everything high-rise oriented.

Dallas Metropolis
   Urban, architectural and photographic resources for the Dallas /    Fort Worth MetroPlex.

The New Urban Suburbanite
   Devoted to New Urbanist neighborhoods in Suburban    Maryland.

Philly Skyline
   A detailed look at the city and its varied urban fabric.

Richmond City Watch
   Showcasing the heritage & history of Richmond's built    environment.

San Francisco CityScape
   The online journal of Bay Area urban design.

Urban Ohio
   Showcasing the urban beauty of the Buckeye State.

Blogs

DCist
   Everything Washington

Live From The Third Rail
   Focusing on transit issues around the country

Rebuilding Place in the Urban Space
    Placemaking and all that makes it work

Urban Trekker
   Tracking urban trends in the nation and DC

Danspotting
   BeyondDC's owner on general issues