I'd buy art.
I fell in love with this piece last weekend and foolishly didn't write down the artist's name (foolishly thinking I could just look it up online when I got home... nope). There's something very reassuring about Ted Koppel and I was quite sad when he retired/was removed from Nightline.
Aha! Google is my friend: Vik Muniz is the artist. Phew.