Federal buildings are structures that are owned or occupied by the national government. They play an important role in the functioning of the government and house various government agencies, courts, and offices. Synonyms for the term "federal buildings" include government buildings, federal facilities, national buildings, public buildings, and official buildings. These structures are typically designed to be efficient and secure, with strict guidelines and regulations governing their construction and maintenance. Some examples of federal buildings include the White House, the Pentagon, and the Capitol Building. These structures are often landmarks in their respective cities, representing the power and authority of the federal government.