Four live examples how 1000s of records can be visualized with the click of a button.
1048 World Heritage Sites are landmarks or areas which have been selected by the United Nations Educational, Scientific and Cultural Organization (UNESCO) as having cultural, historical, scientific or other form of significance, and is legally protected by international treaties.
If you want to experience the difference here is the official visual representation http://whc.unesco.org/
3339 Ski Areas in every corner of the world, even Antarctica 🙂 as mapped by “Skimap.org“