Each house has one wall that is always empty because we do not know what to do or even if we know, the cost of a work of art, especially in times like these that's prohibitive. The solution can be given by..
..frames.Cheap and new in various sizes and styles, or even old, from your grandma ,you can give them new life. How? If it's wooden, you can can rub lightly with sandpaper and pass a strong plastic paint, which can be found in all paint shops. If it's metal you can try to paint with a spray. If you have the skill, why don't you dressit with fabric and some atlacoll? The more patterns and colors you choose, the more impressive the result. Now what would you put in? Your photos, postcards, pages from an old fairy tale, and even love letter that you have kept from school.