Architecture is designing the structures of buildings. It uses both art and engineering. Examples include houses, churches, hotels, office buildings, roads, viaducts, tunnels and bridges.

Architecture is the profession of an architect. Usually, a person must study at an institution of higher education (university) to become an architect. There were architects long before there was higher education. They learnt by being an apprentice to an established architect.

Architecture can do small designs, such as for a garage, or large designs, such as for a whole city. The capital cities of Brasília, and Canberra were designed. Architecture often overlaps with structural engineering, and architects and engineers often work together.