A pergola is an outdoor structure that consists of a framework of vertical posts or pillars supporting crossbeams and an open lattice roof. It is often used to create a shaded walkway, passageway, or sitting area in gardens and backyards. Pergolas can be adorned with climbing plants like vines or flowers, adding beauty and a natural touch to outdoor spaces. These structures are popular for enhancing outdoor living areas, providing a cozy spot for relaxation or entertaining guests. A pergola can also serve as a stylish focal point in a garden, making it a versatile addition to any landscape design.