A parapet is a low wall or barrier that is often found at the edge of a roof, balcony, or terrace. Its main purpose is to provide safety by preventing people from falling off the edge. Parapets can also help protect buildings from wind and rain, making them an important feature in architecture. They can be made from various materials, including brick, stone, or concrete. In addition to their safety function, parapets can enhance the aesthetic appeal of a building. Many architects design parapets to complement the overall style of a structure, adding decorative elements or unique shapes. This makes parapets not only practical but also an important part of a building's visual identity.