This series of 26 PowerPoint slides features a top-ten list of the largest empires in the world. A graphic organizer and map handout are included in PDF and MS WORD format for students to follow along. Slides contain links to relevant videos on YouTube, descriptions, and maps of each empire. The list includes ancient examples (e.g. Roman Empire), medieval examples (e.g. Mongols) and modern examples (e.g. Nazi Germany, Soviet Union).