People have been constructing buildings since prehistory using materials available locally like mud bricks, stone, and wood. Ancient civilizations like Mesopotamia, Egypt, Greece, and Rome made significant advancements, with mud bricks, stone, wood, and concrete commonly used. Industrialization in the 18th-19th centuries introduced new materials like steel and construction methods. The 20th century saw further developments including high-rise buildings, computer-aided design, heavy equipment, and a focus on sustainability.