The wall you see in the image is the one that divides the kitchen and the living room. The wider part of the wall will be used for the TV which will fill it leaving little space around it. The part above the wall is blank now, I have planned for a plain mirror firstly. But now it doesn't seem to be good, so looking for ideas on how to fill that space effectively as this will be first thing anybody will see once they enter the house. Kindly suggest some economical ideas.