Art to Buy for my Walls

I love art and have several "galleries" planned in my house, where I will rotate art on a fairly regular basis. My home has a ton of windows, so despite the fact I have lots of walls and high ceilings I don't actually have a lot of good useable wall space. So I use a combination of various methods to hang my art so it is easy to change out. I use ribbons and clothes pegs, magnets and magnet paint, I have a metal rotating, free standing, 4 sided floor display fixture I rescued from a closing store, etc... Lots of alternatives to the traditional frame on a wall, insert picture..... However because a lot of my art is unframed I buy mostly prints, hence this collection of print art I'm dying to buy for my walls. (With some other art thrown in as well)