There is no safer place for your gold or your treasures than Gringotts. Run and operated by Goblins, wizards and witches would come here often to store their riches knowing that only a mad or foolish man would try to steal from this bank. It's best that you show some respect to these goblins when you stop by here. They're not one for ill-humor and since they are handling your money, well, you catch my drift.