This is not a "normal" Cellar. It was made by Royals for Royals with their needs and wishes. You will appreciate it ...
You see, there's a lotsa CC., a lotsa pictures ... but you can puzzle your jigsaw together sooner or later.
And not only that - you can also get Sims to your lot as simply as this. Wow.
And aren't those ... YES, secret escapes, so to speak. ;)