The most interesting facts about Turkmenistan, from a president nicknamed “The Turkmenator” to a fire pit called the “Door to Hell”.

The most interesting facts about Liberia, from Africa’s oldest republic to pygmy hippos known as “water cows”.

The most interesting facts about Yemen, from the origins of mocha coffee to a rare species of tree grown from the blood of a dragon.

The most interesting facts about Dominica, from a frog known as the “mountain chicken” to the world’s second-largest boiling lake.

The most interesting facts about Zambia, from the world’s largest curtain of falling water to near-blind rats that can sense magnetic fields.

The most interesting facts about Rwanda, from the Land of a Thousand Hills to one for the world’s most gender-equal countries.