Currently, there are no updates possible, as the UNESCO pages are broken at this moment. Seems like their 'multiple location' lists aren't working.

http://whc.unesco.org/en/list/722/multiple=1&unique_number=722 , for example, shows - nothing, as does http://whc.unesco.org/en/list/678/multiple=1&unique_number=678 and most of the rest. As long as this is not fixed, only the main locations would be visible as placemarks, and that's not really what I want. If somebody sees the lists coming back before I do, just post here or PM me.

So, we have to continue using the current version for a while.

Nonetheless, Enjoy!