Finally getting to decorate my place, I was wondering what would look best on this wall that’s above my turtle tank?

(Yes I know his tank looks like crap, it’s just temporary and he’s getting a bigger one with all new stuff at the end of the month, he got too big for this one faster than I thought he would, but I swear he’s well taken care of)

Anyway here’s what I had in mind, maybe a wall with some kind of plants hanging down, kinda like this

Or a decor wall with all the little cute quotes and things kinda like this

Or should I just do a collage of pictures ?

It’s in the corner of my living room and I kinda already have a few picture collages around the house but trust me, I have thousands of pictures I could use.