That mirror is fabulous! I don't think that is the right spot for it but it is stunning.

In that spot I would put a piece of art

I wouldn't put anything there.

I love the lighting but with those on each side of the existing two mirrors I don't think you need anything in the middle. Sometimes a little quiet wall space is just what is needed.

Can you show us a photo with nothing hanging in between?

Nothing, unless you need a mirror in front of the vanity area. If you do, then buy a 3rd mirror exactly like the other two.

I think a really big makeup mirror on the vanity there would be appropriate. I am not opposed to art on the wall. :)

Leave it empty

Thanks 🙏🏽 what kind of art , any suggestions?

Pictures

Do nothing. “Less is More”.

I love it with nothing there! Very calm, peaceful, spa like. Don't feel like you have to fill every wall space. Beautiful bathroom!

I'd consider a calming thin gold framed piece of art: