Originally bricks are formed out of clay, but in Karaba, a small African village in the southwest of Burkina Faso, bricks are mined directly from the hills.
Africa is an amazing continent that is home to 55 countries and many different nationalities.
There are many amazing cities in the world; houses, which are painted in all colors of the rainbow.
Not every billionaire was born rich. In fact, many of them became wealthy previously living in poverty.