gallery wall

Lately, I've been considering switching up the art in our living room.  I love the look of a gallery wall around the television... And we have a lot of smaller framed pieces that I think would work together if I kept the frames to gold and black.

Here is a little of my current inspiration...

{via}

{via}

{via}

What do you think?  Would it add an eclectic feel?  Or would it just look cluttered?