The purpose of an arbor at a wedding is to create a beautiful and memorable focal point for the ceremony. It serves as a visual anchor, drawing all eyes to the spot where the couple will exchange their vows. An arbor can be decorated to match the wedding theme, adding an aesthetic appeal to the event. It also helps define the space for an outdoor wedding, giving a sense of structure and formality to the natural setting. Additionally, an arbor can provide a backdrop for pictures, creating stunning photographs that capture the essence of the wedding. The couple can also use the arbor as a symbol of their new home or life together, walking under it as they exit the ceremony as a married couple.