While choosing the art to decorate your living room make sure to pick the perfect art pieces, which are neither too loud nor too soft. The living room should never be over decorated with too many paintings and artwork covering the walls.
You could choose the appropriate artwork to beautify your living room and if you are the type who would change the interiors frequently then you could choose something that would be cost effective as well as can be reused in some other part of the house at a later point of time.
You could choose the artwork based on the color of the furnishings in the living area to a matching look. You could also decorate your living room depending on the aura you want set in the room.
In case your living area furniture is of Victorian style, you could choose some matching pieces of art to adorn the walls.
Another idea would be to choose a combination of art to be hung on the living room walls. For example, one of the walls could have classic black and white photos while the other wall could contain some beautiful backdrops.
This would give a combination thematic look to your living room. Also, make sure that the art pieces are neither too small nor too big on the walls.