How to travel around the world:
1. You need to save up some money
It costs a lot to buy all those plane tickets and to pay for places to live at. And food, lots of food! When you travel around the room you need to try out the different kinds of food.
2. You kind of need a plan
Sure being spontaneous is really funny, but you need to map out the different places you want to travel to. You can't just show up at a country. Some countries need you to have visas or some other kinds of papers. Therefore ...