"Lack" shelf , which was only $20. It was super easy to install, I just needed an extra set of hands to help me keep it level since it is so long.
As luck would have it, I found this set of three prints at Ikea as well. (Sorry they aren't available online or I would give you the link) They are the perfect size and are colorful without being over powering.
I can't wait to create some of my own art as well to put on the shelf for holidays or other special occasions, like my son's graduation this Spring.
A little bit of time and money made a big impact on this space. Definitely going to buy more of these shelves so I can put them in the kids rooms to display their treasures!