My father is about to sell his house and will get a bit north of £1mil. He's going to rent for a while whilst he decides where he wants to live. So I'm wondering where the best place to park the cash would be (I'm worried of course about lots of things: it being eaten by inflation but don't want it in something risky, someone conning him into transferring it to them, putting it in one financial institution that goes bust (but trying to avoid it becoming a complex web of different accounts that he may lose track of etc etc). I'd be interested in any wise MN insight! (He has used his entire premium bonds and ISA allowances).