What is the symbol for executive, judiciary and legislature.

1. The White House is the name given to the official residence and workplace of the President of the United States. Since it is typically associated with the President, it is also a symbol of the executive

2.Lady Justice (Latin: Iustitia) is an allegorical personification of the moral force in judicial systems.

3.The Mace. A parliamentary Mace, originally the symbol of the authority of the Crown, is now widely recognized as symbolic of the authority of parliament and the Speaker, with the Speaker's authority being inseparable from the House itself.