@Minethere: Thank you for your kind words and offer, and continuing promotion! I will look into how to best use Flickr more a bit later.
@Dings, @bertl, @Smaragd: Thank you for your appreciation!
@Maggie Binder: To give proper credits to who deserves it, it was Maggie who pointed me to the jigsaw puzzle sites, and suggested to use them for Metropolis images, so if anyone have their lives ruined because of it, "SHE MADE ME DO IT!" *points to Maggie* (Also, there are now 10 Metropolis jigsaw puzzles available at http://www.jigsawplanet.com/Magnuz
For people who would like to make their material available at various public sites, please keep in mind it is often important how the material is tagged. I use to add the tags/keywords "virtual world", OpenSimulator, "Metropolis Metaversum" region name, and one or a few tags/keywords describing the actual imagery. Some sites do not even search the titles, so descriptive titles are not always of much use, but may need to be duplicated into tags/keywords.
I removed the old version of the Metropolis Explorer Map in region MB Sea 54 today, so after 4 1/2 months running in parallel, now only the "new" version of the map in region Map remains. There still remains a redirect sign to the new map from region MB Sea 54 to region Map though.