A lock so big the average wizard can't knock it?

[KevinJ]

Originally Posted by oldwolf

Perhaps a really big lock has a keyhole large enough that anyone can look inside, reach in and move the mechanism to the right position to open it. Truly humongous locks, of course have doorway size keyholes and can simply be walked through.

;-)

That reminds me of some of the Jack and the Beanstalk stories. In a few he is able to climb through keyholes.

The question of really big locks depends on really big races being builders and needing locks. One case might be that the locks are very old , from a now extinct civilization of giant people.