History of the World Offers an essay giving an overview of world history. Created by history teacher Jeff Coons. http://history-of-the-world.tripod.com/
Polymer Bank Notes of the World A complete review of all polymer (plastic) bank notes of the world, complete with scans, descriptions, and numbering system. http://www.polymernotes.org/
Seven Wonders of the World Articles about the seven wonders including more modern sites. http://www.sevenwondersworld.com/
World 