Go Places-Explore the world
http://www.timeforkids.com/TFK/hh/goplaces

Africa for Kids
http://pbskids.org/africa/

Africa with Anansi
http://www.pbs.org/wonders/Kids/kids.htm

Global Groovin
http://pbskids.org/mayaandmiguel/english/games/globalgroovin/game.html

Secrets of the Mayan Glyphs
http://www.nationalgeographic.com/bureau/index.html

Iditarod Race Across  Alaska
http://teacher.scholastic.com/activities/iditarod/