http://www.timesofisrael.com/burger-king-to-serve-donut-burger-in-honor-of-hannukah/
http://people.com/food/weirdest-international-fast-foods/doughnut-burger
http://mentalfloss.com/article/57325/15-international-menu-items-american-fast-food-restaurants
https://www.buzzfeed.com/emmyf/unusual-fast-food-items-from-around-the-world?utm_term=.rmGb439e5#.txQDrQZ2R
http://time.com/3752903/ridiculous-fast-food-items/
http://kotaku.com/taco-bell-has-cheetos-quesadilla-in-the-philippines-1789459251
http://time.com/48755/pizza-hut-flying-fish-roe-cream-cheese-pizza/
http://www.brandeating.com/2014/04/news-pizza-huts-latest-in-hong-kong-is-crust-stuffed-with-fish-eggs.html
http://www.businessinsider.com/burger-kings-black-burgers-look-gross-2014-9
http://www.nydailynews.com/news/world/fast-food-not-cheap-wendy-debuts-lobster-caviar-burger-japan-16-20-article-1.1131188
http://www.wheninmanila.com/what-is-the-kfc-double-down-dog-and-where-do-i-get-one/
https://www.thedailymeal.com/travel/10-wild-dunkin-donuts-flavors-around-world-slideshow/slide-3
http://www.nationmultimedia.com/news/business/corporate/30274764
http://www.seriouseats.com/2013/08/international-mcdonalds-items-we-wish-were-in-the-usa-slideshow.html#show-342831