Tagzania – Tagzania.com - is about "tags and places".  Once registered, you can tag places on a map, accompanied by key words.  These points of interest can be made available to share or keep in your own itinerary.  When researching a destination, choose from the different plotted maps to find places to zoom in on.  Tagzania also has a good travel blog, language preference, mailing list and a bookmark to save map locations to your account.  Tagzania.com puts travel information and other routes of interest at the tip of your finger.  Find a location, get the description and go there on the map.  All that from clicking on a tag!