Romesh is in the post-Mugabe Zimbabwe. He takes a dip in the Niagara Falls, meets amazing animals, explores the Great Zimbabwe ruins, visits the capital Harrare, makes beer and learns about the country's divisive colonial history.
Romesh visits Mongolia, the most sparsely populated country in Central Asia. His guide, comedian Ider, shows him the overpopulated capital, Mongolian wrestling, mysticism and dating, Genghis Khan's giant statue, and the eagle hunters.
Romesh arrives in Bosnia and Herzegovina to see how the country is doing 25 years after the Yugoslav Wars and Bosnian genocide devastated it. He visits Sarajevo, Srebrenica, Medjugorje, Mostar, the magical Bosnian "pyramid" and Bruce Lee.
Romesh explores Colombia's infamous legacy of Pablo Escobar and drug violence. He also sees Colonial cities, Caribbean beaches and a Jesus statue shop, plays violent games, picks coffee, takes a dip in a volcano and learns how to dance.
After the last Christmas Special in the Arctic, Romesh agreed to do another on the strict understanding that he would not be sent anywhere cold - so the producers send him to the Sahara Desert.