Gringott's Wizards Bank

Part way down Diagon Alley, near its intersection with Knockturn Alley, is a tall building constructed of white marble. This is Gringotts Wizarding Bank, an imposing place guarded by goblins, where witches and wizards keep their money and other valuables in vaults located miles and miles below ground. It is rumored that the goblins of Gringotts employ the likes of dragons to guard some of the high security vaults.