Google Street View Photos

Initially when a group of cities were added, only those cities and their own suburbs would be a part of the image collection. However June 10, 2008 introductions also included cities in covered areas without camera icons and isolated from any other camera icons. Many more cities were added without icons on August 4, when the only U.S. city added with an icon was New Orleans.
On November 4, 2008, three more U.S. cities were added: Washington, D.C., Baltimore, and Seattle. More parts of Seattle are available in high quality view (like Mercer Island and center of the city).
On December 9, 2008, extensive coverage of the United States was added. This included full coverage of all large and most medium-sized urban areas and most major highways and connecting arteries throughout the 48 contiguous states.
On March 18, 2009, extensive coverage of the United States was added including most of the coverage of Delaware, North Dakota, Rhode Island, and South Dakota. For a period of time some coverage was deleted (such as in northern Minnesota.)