The abstract in this image is something consider while creating a new design. The geometrical design and the colours give a very subtle look. Consider using some travel aspect like forest/trees/mountains/desert anything that you think into this.
Publicité - Creative advertising campaign - Two Novels In One Image - A brilliant ad campaign for Colsubsidio Book Exchange by advertising agency that illustrates two different stories within a single image. “Come with one story; leave with another.