Texture is one of the most important design elements. Adding texture adds interest and character to any space. A furry sheepskin throw, like the one shown above, lightly thrown over a chair adds warmth and variety to a basic room.
Even adding a carpet with a print, like this faux bois by Martha Stewart, still adds the element of texture. This also allows a break in the color palette and creates dimension.
Tired of your plain couch? Add ruffled pillows, and you can basically reinvent your existing sitting space.