I need some suggestions picking out a good background for my 75 gallon crabitat. I'm talking about the picture-type you add on the outside, not a climbing background

I am trying to go with a tropical theme and I got bored with what I have had so far, not to mention it shredded. Anyone have nice suggestions for places to shop? Petco/Petsmart have some boring ones that are not even fit for a 75G tank

Here's a pic of what I have.
