Are you curious, or do you want to become an expert at trivia? Look Now: The World in Facts, Stats, and Graphics is a book filled with awesome information. You probably won't ever use this information for work, or school or whatever, but that's what makes it fun to look through!
Chinese is the most spoken language, followed by Spanish, then English, Arabic, and Hindi. (Pages 72 & 73)
A chart on pages 96 & 97 shows where a country lies on a grid where how rich it is runs across the bottom and how happy it is runs up the side. They even color code the big dots to show what continent the countries are from. European countries have the biggest range of happiness and income. North America has some poor and very happy countries, too!
Interested in how citizens are being watched? Pages 134-135 will tell you that! Apparently London has 7,431 cameras watching, while Sydney, AU; Paris, FR; and San Fransisco, USA have a combined total of 493 cameras monitoring the public.
"Japan expects to have 1 million robots by 2025."
How are those for fun facts?