Blue Room (White House)

The White House Christmas Tree, also known as the Blue Room Christmas Tree, is the official indoor Christmas tree at the residence of the president of the United States, the White House. The first indoor Christmas tree was installed in the White House sometime in the 19th century (there are varying claims as to the exact year) and since 1961 the tree has had a themed motif at the discretion of the First Lady of the United States.

The Red Room is one of three state parlors on the State Floor in the White House, the Washington D.C. home of the president of the United States. The room has served as a parlor and music room, and recent presidents have held small dinner parties in it. It has been traditionally decorated in shades of red. The room is approximately 28 by 22.5 feet (8.5 by 6.9 m). It has six doors, which open into the Cross Hall, Blue Room, South Portico, and State Dining Room.

The Green Room is one of three state parlors on the first floor of the White House, the home of the president of the United States. It is used for small receptions and teas. During a state dinner, guests are served cocktails in the three state parlors before the president, first lady, and a visiting head of state descend the Grand Staircase for dinner. The room is traditionally decorated in shades of green. The room is approximately 28 by 22.5 feet (8.5 by 6.9 m). It has six doors, which open into the Cross Hall, East Room, South Portico, and Blue Room. Little is known about the room's original decor, except that it was likely in the fashionable French Empire style of the day, a tradition that continued until a group of Colonial Revival and Federal-style furniture and art experts appointed by then President Coolidge sought to restore the room according to the period in which it was built, rather than a passing style of a later time. All subsequent work on the room followed Coolidge's lead, First Lady Jackie Kennedy most prominently. In 1961, she formed the White House Historical Association "to help the White House collect and exhibit the very best artifacts of American history and culture." The same year, "Congress enacted Public Law 87-286 declaring that the furnishings of the White House were the inalienable property of the White House, legislating the White House’s status as a museum and extending legal protection to donated period furnishings and all White House objects." An endowment for new acquisitions and the renovation of state rooms was created in 1979, with the help of former First Lady Rosalynn Carter.

The Truman Balcony is the second-floor balcony of the Executive Residence of the White House, which overlooks the South Lawn. It was completed in March 1948, during the presidency of Harry S. Truman.

The basement of the White House, the Washington, D.C. residence and workplace of the president of the United States, is located under the North Portico and includes the White House carpenters' shop, engineers' shop, bowling alley, flower shop, and dentist office, among other areas. The White House Situation Room is located in the basement beneath the West Wing.

The Diplomatic Reception Room is one of three oval rooms in the Executive Residence of the White House, the official home of the president of the United States. It is located on the ground floor and is used as an entrance from the South Lawn, and a reception room for foreign ambassadors to present their credentials, a ceremony formerly conducted in the Blue Room. The room is the point of entry to the White House for a visiting head of state following the State Arrival Ceremony on the South Lawn. The room has four doors, which lead to the Map Room, the Center Hall, the China Room, and a vestibule that leads to the South Lawn.

The Cross Hall is a broad hallway on the first floor in the White House, the official residence of the president of the United States. It runs east to west connecting the State Dining Room with the East Room. The room is used for receiving lines following a State Arrival Ceremony on the South Lawn, or a procession of the President and a visiting head of state and their spouses. The space measures just under 18 by 80 feet (5.5 by 24 m). It allows access to the elevator vestibule, Entrance Hall, East Room, Blue Room, Green Room, Red Room, and State Dining Room. The Grand Staircase is visible from an opening directly across from the Green Room.

The Treaty Room is located on the second floor of the White House, the official residence of the president of the United States. The room is a part of the first family's private apartments and is used as a study by the president.

The Yellow Oval Room is an oval room located on the south side of the second floor in the White House, the official residence of the president of the United States. First used as a drawing room in the John Adams administration, it has been used as a library, office, and family parlor. Today the Yellow Oval Room is used for small receptions and for greeting heads of state immediately before a State Dinner. The room is entered from the Center Hall on the north side of the room. Three large windows on the south side of the room face the South Lawn and The Ellipse. The southwest window has a swing-sash door leading to the Truman Balcony. Double doors on the west side of the room, with flags of the United States and of the presidency on either side, lead to the president and first lady's bedrooms, private sitting room and dressing room.

The Lincoln Bedroom is a bedroom which is part of a guest suite located in the southeast corner of the second floor of the White House in Washington, D.C. The Lincoln Sitting Room makes up the other part of the suite. The room is named for President Abraham Lincoln, who used the room as an office. The first room in the White House to carry the name "Lincoln Bedroom" was in the northwest corner of the White House. It existed from 1929 until 1961, when First Lady Jacqueline Kennedy transformed it into the President's Dining Room.

The White House in Washington, D.C., is the official residence of the president of the United States. Being the official residence of the U.S. head of state, it flies the U.S. flag from a flagpole on its rooftop. The U.S. flag is flown there 24 hours a day and seven days a week.

The White House is the official residence and workplace of the president of the United States. It is located at 1600 Pennsylvania Avenue NW in Washington, D.C., and has been the residence of every U.S. president since John Adams in 1800. The term "White House" is often used as a metonym for the president and his advisers. The residence was designed by Irish-born architect James Hoban in the neoclassical style. Hoban modelled the building on Leinster House in Dublin, a building which today houses the Oireachtas, the Irish legislature. Construction took place between 1792 and 1800, using Aquia Creek sandstone painted white. When Thomas Jefferson moved into the house in 1801, he (with architect Benjamin Henry Latrobe) added low colonnades on each wing that concealed stables and storage. In 1814, during the War of 1812, the mansion was set ablaze by the British Army in the Burning of Washington, destroying the interior and charring much of the exterior. Reconstruction began almost immediately, and President James Monroe moved into the partially reconstructed Executive Residence in October 1817. Exterior construction continued with the addition of the semi-circular South portico in 1824 and the North portico in 1829. Because of crowding within the executive mansion itself, President Theodore Roosevelt had all work offices relocated to the newly constructed West Wing in 1901. Eight years later, in 1909, President William Howard Taft expanded the West Wing and created the first Oval Office, which was eventually moved as the section was expanded. In the main mansion (Executive Residence), the third-floor attic was converted to living quarters in 1927 by augmenting the existing hip roof with long shed dormers. A newly constructed East Wing was used as a reception area for social events; Jefferson's colonnades connected the new wings. The East Wing alterations were completed in 1946, creating additional office space. By 1948, the residence's load-bearing walls and wood beams were found to be close to failure. Under Harry S. Truman, the interior rooms were completely dismantled and a new internal load-bearing steel frame was constructed inside the walls. On the exterior, the Truman Balcony was added. Once the structural work was completed, the interior rooms were rebuilt. The modern-day White House complex includes the Executive Residence, the West Wing, the East Wing, the Eisenhower Executive Office Building (the former State Department, which now houses offices for the president's staff and the vice president) and Blair House, a guest residence. The Executive Residence is made up of six stories: the Ground Floor, State Floor, Second Floor, and Third Floor, as well as a two-story basement. The property is a National Heritage Site owned by the National Park Service and is part of the President's Park. In 2007, it was ranked second on the American Institute of Architects list of "America's Favorite Architecture".