There are no hard and fast rules about what you can use for wall art. You can hang classic paintings, contemporary paintings, brass or metal sculptures, framed art work made by friends or family, or a series of paintings.
When choosing your Wall Art Design, try to look for something that speaks to you and will accentuate the room’s current décor. If you like classic furniture, you can choose wood sculptures with plenty of detail or paintings from classic artists. If you have modern furniture and prefer a contemporary look, some modern charcoal drawings or metal art sculptures will help enhance the look in the room.
Wall art is personal, so it should be something you like, because you will be looking at it every day. If you like to change things periodically, such as by rearranging the furniture and creating new looks, you may want to consider having some extra wall art pieces to change periodically.