When I am designing a room I like to mix old and new things together. One, to give the room some personality and two, to prevent it from looking like everything just came rolling out of the back of a truck. Wiping the slate clean and starting over can yield amazing results however, giving your room some "history" makes it more beautiful and less "designed."
What do you do however, when you don't have any items that fit the space and give it that lived in look? Simple, buy items that already have that look.
Here are some of my favorite items that give a room a "lived in" vibe.