We're always on the lookout for ways to make oversized art on the cheap. Prices for large framed pieces can be sky high and that's not always in the budget. This idea makes good use of panel insulation and would make one heck of a pin board for your home office as well:
FABRIC: One distinct feature is that it's fabric on a wall. It's unique, because most people wouldn't think to put a type of fabric, like burlap on their walls. This is a good choice for this room, because it gives the eyes something to look at.