Set Sail with Marco Polo!

References

Intro
http://www.history.com/topics/exploration/marco-polo
http://www.biography.com/people/marco-polo-9443861#synopsis
http://www.livescience.com/27513-marco-polo.html

Venice
https://www.travelchinaguide.com/silk-road/history/traveler-marco-polo.htm
http://www.livescience.com/27513-marco-polo.html
http://www.silk-road.com/artl/marcopolo.shtml
http://www.biography.com/people/marco-polo-9443861#the-travels-of-marco-polo

Acre
http://wikitravel.org/en/On_the_trail_of_Marco_Polo
http://wol.jw.org/en/wol/d/r1/lp-e/102004409

Ormuz
http://www.heritageinstitute.com/zoroastrianism/hormozgan/tradeTravellers.htm

Beijing
http://www.biography.com/people/marco-polo-9443861?page=1
http://www.silk-road.com/artl/marcopolo.shtml
http://www.lordsandladies.org/marco-polo.htm
http://www.notablebiographies.com/Pe-Pu/Polo-Marco.html
https://global.britannica.com/biography/Marco-Polo
http://www.beijingmadeeasy.com/beijing-history/marco-polo
http://www.history.com/topics/exploration/marco-polo

https://www.travelchinaguide.com/silk-road/history/traveler-marco-polo.htm