Greek architecture, spanning from c. 900 B.C.E. to the first century C.E., is recognized for its distinct buildings like temples and theatres, which influenced architectural styles in the Roman world and beyond. The Parthenon symbolizes Greek culture, while five classical architectural orders formed the basis of Western architecture. Notable contributions include the amphitheatre and stadium, showcasing the evolution of public structures from wood to stone, and an enduring impact on modern design.