I need all the help I can get!

So we inherited a 50 inch flat screen tv, has no stand and I have looked everywhere in town for a stand with mount. Found NOTHING!! So hubby mounted it on the wall! My shelf and pictures all had to be taken down, now I have this big tv with no decor!! I need help! I am so lost at what to do right now!!

Here it is:



The tv stand I have is obviously got to go! Ill post more pics of my living room soon, it is the only room in this house I do not like!!!