We all have that one country on our travel list which we strive to visit in our lifetime, for either sentimental reasons or plain ol' adventure.

Others yet have the dream of travelling to as many countries as possible, for Gunnar Garfors that wish came true as he visited every last country in the world - 198 in total by th time he was 37.

As a man who's visited every country in the world it's to be expected that he'd know a thing or 2 about must-visit destinations and he shared 12 of such places with Business Insider.

Check them out.