Hey everybody. I was wondering if locks that I already picked would relock themselves at any point. If not, where are some good places to train lockpicking? I've already hit the Dwemer Museum but can't find any other places loaded with locked boxes. Thanks.

Any town, peoples houses at night. Lots of locks to pick.

Those locks are pretty much all novice and adept. It takes almost an entire town for 1 skill level. Can you think of any place with expert or master level locks?