The Roman Empire - Ch.7, Sect.2
the period of stability and prosperity in the Roman Empire, lasting from 27 B.C. to A.D. 180; "Roman peace"
a unit of an empire or a country; area of the Roman Empire ruled by a governor, who was supported by an army
a large ampitheater built in Rome around A.D. 70; site of contests and combats between people and animals
a structure that carries water over long distances