US Environmental Protection Agency
Epa: Enviro Mapper Store Front
Lets kids create their own maps, down to the square mile, anywhere in America, choosing various features from water discharges to hazardous waste to roads.
Other
Jules Verne Voyager
Jules Verne Voyager is an interactive map tool for virtual exploration and comparative planetology of Earth and other worlds. Examine map creation with fully interactive pan and zoom accessing an extensive image selection.