Creamy White Shiplap
I think everyone is haunted by the wood "paneling" of the 70's and 80's, however, a creamy white shiplap is feeling fresh to me as of late...
I think it makes a beautiful accent in almost any room. Under a chair rail or covering a whole wall, it's all about added texture. Layer it up with a collection of eclectic art or keep things minimal with a couple of hardwired sconces. Shiplap is looking pretty good to me.