Have You Thought About A New Fireplace, New Fire?
Many rooms are just square, boring and with no features. The centre of the lounge being just the TV which dominates the room.
Why not redesign with a fireplace. It does not have to be expensive and design it within the limits of the room. Examples of potential enhancements are:-
For a Flat or house with an unsuitable outside walls where you may wish the fire to go, use an electric fire. Add a feature fire surround to give a defining outline. Use a shelf above to display ornaments and possible a nice antique clock.