Honesy I’m not even sure about this movie, but I think it’s a little older and these people find or go into some building and there a machine inside. I can’t remember what it makes, but it may be toys. I feel like I also remember some large hill or mountain. I’m not giving many details so I’m sure I won’t hear any responses, Thanks anyways. Also the movie isn’t “Toys”
babes in toyland (1961)?