<Li> Palácio da Alvorada in Brasília--President of the Federative Republic of Brazil </Li> <Li> The White House (1600 Pennsylvania Avenue) in Washington, D.C.--President of the United States of America </Li> <P> Even the formal representative of the head of state, such as a governor - general, may well be housed in a grander palace - type residence, often with such names as Government House . </P> <P> (as of mid-2011) </P>

Of the following which is usually the head of a federal agency