Wow. These pieces certainly make an impact! Horizontal, black and white photos are custom framed in vertical mouldings with super long matboards... Just goes to show - don't let the orientation of the art determine where it will and won't fit. Anything's possible with custom framing!
Old Bicycle Wheel Picture Frame - Turn an old bicycle wheel turned into a picture frame for your wall. Creative Photo Frame Display Ideas, https://hative.com/creative-photo-frame-display-ideas/, more info read here : http://cardboardphotoframes.net/
Create a Gallery Wall - Ideas for Picture Frame Displays