Won the New York Lottery? Then you'll have enough spendable to visit this exclusive cafe in NYC which won a Guinness Record for having the world's priciest hamburger. The Serendipity 3 restaurant will make you an expensive sundae for a thousand bucks, sure, but it's their burger that has gotten all the attention. Watch as chef Joe Calderone rustles up a list of ingredients - including a quail's egg - that will tickle your tastebuds.