Welcome

http://www.biography.com/people/marco-polo-9443861

http://www.history.com/topics/exploration/marco-polo<<----------has a cool art video

http://www.enchantedlearning.com/explorers/page/p/polo.shtml

https://www.khanacademy.org/partner-content/big-history-project/expansion-interconnection/exploration-interconnection/a/marco-polo  <<----------This one also has links on the right to articles.  The articles are of different reading levels, so if it's too hard to read, pick another reading level.