I love throwing a little piece of vintage art/furniture in rooms. A simple piece can really add some nice touches here and there. I went to the reuse centre one day and was able to grab this amazing cabinet and I used it to store my children's art supplies in. I was able to add some colour to it to make it fun for the kids play room, it was great for functionality yet looks as well. 

https://houseandhome.com/gallery/40-rooms-prove-every-space-needs-something-vintage/?fbclid=IwAR3aYIhy0eroJ9ZJX855p0ch1OuCdAjlOHFOaL5AkFP9Xa7wq7PA2_-pz3A