You probably cringed at the price of your last cinema ticket, or nearly fainted at the cost of those front row concert seats you just had to have. Or, maybe you couldn't afford such things in the first place because you're still recovering from paying out for your last set of holiday flights. Well, now is the time to make yourself feel much better by taking a look at this incredible chart. It shows 10 of the most expensive "seats" ever purchased in history! From sporting matches and rock concerts, all the way to space travel, you need deep, deep pockets for even the cheapest of these seats. Check it out!