What could Facebook buy for $19B?


Mark Zuckerberg and crew could've built four new World Trade Center skyscrapers, at a cost of $3.94 billion each.
Hong Kong (CNN) -- Facebook's acquisition of the hugely popular messaging service WhatsApp for $19 billion is one of the largest tech deals in history. It dwarfs Facebook's acquisition of Instagram for $1 billion in 2012 -- and even that was considered an astonishing number by many.
Facebook buys Whatsapp for $19 Billion
Since $19 billion is a sum most of us can hardly comprehend (and because it's fun to imagine), we came up with a list of other things Mark Zuckerberg and his team could have purchased for $19 billion.
What would you do if you had that kind of money?

What could Facebook buy for $19B?