One of the best ways to add interest to your home is with a gallery wall. One of the easiest ways to create cohesion in your gallery wall is to stick to one color palette. Kathy Kuo, founder of , loves using fiber art, sculptures, wall clocks, and shadow boxes to break up a monotonous gallery wall. Switch It Out SeasonallyEmily FollowillDon't fall into the trap that you have to build the perfect gallery wall on the first try. Floating shelves, magnetic mounts, and even Command strips all contribute to the flexibility of your gallery wall, keeping it fresh.