Dot Distribution Map

http://walmartwatch.com/blog/archives/new_map_details_wal_marts_land_use_practices/

This is a map of Wal-Mart land usage. With more than 4,000 units in the United States alone, Wal-Mart controls an enormous amount of real estate. A new map, compiled by researchers at Wal-Mart Watch, profiles most of the existing and planned Wal-Mart stores and Supercenters across the United States.