This graphic uses data taken from latest official censuses and projections to rank the largest cities by population. Read more
From someone born in the 19th century, in the midst of historic population growth, comes this vintage visualization showing world cities growing ever bigger. Read more
Known for their size, labyrinth-like layouts, food, and of course, functional furniture, IKEA stores have become a whole shopping experience. But which country has the most of them? Read more