A portico is a structure consisting of a roof supported by columns, typically found at the entrance of a building. It serves both functional and aesthetic purposes, providing shelter from the elements while enhancing the architectural appeal of the structure. Porticoes can be seen in various styles, often reflecting the design of the building they adorn. Commonly associated with classical architecture, porticoes are prevalent in structures like temples and government buildings. They can vary in size and complexity, from simple designs to elaborate arrangements featuring decorative elements. Porticoes are often used in neoclassical architecture, showcasing the influence of ancient Greek and Roman styles.