I need some good flower 4 to 5 piece Canvas Painting required. Anyone has any idea about any legit site where I can find different options easily.

Hi,
Yeah, try MAGNIPIC (http://www.magnipic.com/large-format-printing) I am sure, you will be delighted with their work. I recently bought a 4 piece canvas painting from them and guess what! I was thrilled, when I got my piece. They offer the facility to upload your picture onto their website and transform a photograph into a beautiful piece of art.