World Heritage Sites

In preparing for travel one of the things I do is see which World Heritage Sites are near our planned route.  They are usually worth seeing.  

So, like the student studying for exams who cleans his room, rather than complete some of my other tasks, I created a list of World Heritage Sites I have visited.  They can be found in the Navigation Bar on the right.  There are 890 properties.  I have visited 40 and this trip will add 5 more for a total of 45.  A little way to go, but certainly a stretch objective.