Incidentally, I was just thinking of starting a service for people exactly like the OP. Rich and clueless about bitcoin. Clueless is not meant to be condescending, just that they don't know about properly securing their bitcoins.
It's called an Offshore Paper Wallet ... essentially, I secure your bitcoins for you, in a country outside of your own. Cold storage. When you want to withdraw, come over here and show up, I help you send what you have to address(es) you control on your own wallet, minus a small % or storage cost fee.
See, there are smart and technical people who know about bitcoin, they know how to secure their stash, they know cold storage, they know paper wallets, they know offline transactions ... but they don't have money or bitcoins.
Then there are rich and smart people who know about bitcoins, how to secure them, and have money. Not my market.
I'm after the rich and not so technically inclined people (can also do those who have less, but if you're only going to send a small amount, you might as well just learn how to do it yourself). The ones who have money, but don't completely understand bitcoin security.
Or the ones who want to deny they control the private keys or have access to the coins. They are in cold storage, and the only place where the private keys are, are outside the country.
Obviously, I can not protect your coins if your family is held hostage and you come here to claim it. I also can't protect your coins if someone impersonates you, gets all your identity information, wears a mission impossible rubber mask to look like you, and comes here to claim your coins.
What I can do, is keep your coins in cold storage where no online hacker can steal it. Think of it as offshore safe deposit box, except I generate a completely random private key and bitcoin address(es) for you, print it on paper, then store it in a safe place.
If you know how to do that, do it. If you care to spend the time to learn how to do it, do it. If you can't be bothered, then you have to send the coins somewhere you are pretty damn sure will be safe.
Anything online (exchanges, online web wallets, even your own bitcoin-qt wallet connected to the internet) is out of the question.
What are the odds mate. I've been hopeing to find someone off the internet who was willing to take the responsibility of looking after a million cash for me :s