No one will ever know that you didn't spend hundreds of dollars on the walls of your den, family room or man cave until they get close enough to touch it!  Don't spend countless hours steaming off wallpaper or priming walls to repaint.  Simply apply your brick or wood wall mural and you are good to go in just a couple of hours! Best idea, these are portable!  When you move simply peel off and re-stick at your new place! So your money spent can be used and re-used for years to come.