 The Roman Architectural Revolution, also known as the "Concrete Revolution", was the widespread use in Roman architecture of the previously little-used architectural forms of the arch, vault, and dome.For the first time in history, their potential was fully exploited in the construction of a wide range of civil engineering structures, public buildings, and military facilities.These included amphitheatres, aqueducts, baths, bridges, circuses, dams, domes, harbours, temples, and theatres.