What is a layer from the web that I can load via these options: - ArcGIS Server Web Service - OGC Web Service (WMS) It wants "...ArcGIS/rest/Services/..." in the URL but any links like that that I have found via google are not accepted in the ArcGIS dialog box. I get unhelpful error messages like this: "The layer, ESRI_LandBase_WebMercator, cannot be added to the map." I'm just trying to find ANY layer from the web that I can load via those options; I don't care what it is as long as it works. I have done CSV and KML fine, but don't know what I'm looking for for the others. Thanks.
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