To hang wall art securely: Use Appropriate Hardware: For heavier pieces, use wall anchors or screws. For lighter pieces, adhesive hooks or nails may suffice. Measure the Height: Art should be hung at eye level, which is typically 57-60 inches from the floor to the center of the artwork. Example: If hanging a piece above a sofa, the bottom of the frame should be about 6-12 inches above the top of the sofa to create visual harmony.