There are more than 200 countries in the world, and we are sure that you have at least heard something about each of them.
Every year @guardiantravelsnaps selects the best mobile photos from around the world.
The price for this house can be scary for many people, because only few people can afford to pay 140 million dollars for the estate.
Not every billionaire was born rich. In fact, many of them became wealthy previously living in poverty.