What are four main areas that the Romans had major accomplishments?

The Romans achieved significant accomplishments in architecture, engineering, law, and governance. Their architectural innovations include the development of the arch, aqueducts, and monumental structures like the Colosseum and Pantheon. In engineering, they Excelled in road construction and infrastructure, facilitating trade and military movement. Roman law laid the foundation for many legal systems today, emphasizing principles such as justice and equality, while their governance introduced concepts of republicanism and civic duty.