: A tall stone obelisk dedicated to George Washington.
: The unit typically introduces terms related to government branches (legislative, executive, judicial) and urban planning. : A tall stone obelisk dedicated to George Washington
: The seat of the U.S. Congress, where legislative power resides. the Library of Congress
: The official residence and workplace of the President, located at 1600 Pennsylvania Avenue. the Jefferson Memorial
: The city is home to the Smithsonian Institution , the Library of Congress , and numerous museums and galleries. Key Themes for Study
: The city is not part of any state; it belongs to the District of Columbia (D.C.). Major Landmarks :
: Notable sites include the Lincoln Memorial , the Jefferson Memorial , and various war memorials.