The White House.
The White House is the official residence and principal workplace of the President of the United States. Located at 1600 Pennsylvania Avenue NW in Washington, D.C., it was built between 1792 and 1800 of white-painted Aquia sandstone in the late Georgian style and has been the executive residence of every U.S. President since John Adams. When Thomas Jefferson moved into the home in 1801, he (with architect Benjamin Henry Latrobe) expanded the building outward, creating two colonnades which were meant to conceal stables and storage.
10 Downing Street.
Number 10 Downing Street is the residence and office of the First Lord of the Treasury and Prime Minister of the United Kingdom. The headquarters of Her Majesty's Government, it is situated on Downing Street in the City of Westminster in London, England. Number 10, as it is often known, is perhaps the most famous address in London and one of the most widely recognised houses in the world. The centre of the United Kingdom's government, it is the Prime Minister's home and place of work with offices for secretaries, assistants and advisors. There are also conference rooms and dining rooms where the Prime Minister meets and entertains other leaders and foreign dignitaries. The building is near the Palace of Westminster, the home of Parliament, and Buckingham Palace, the residence of Queen Elizabeth II.
Graceland.
Graceland is the name of the 13.8-acre (56,000 m2) estate and large white-columned mansion, located at 3734 Elvis Presley Boulevard in Memphis, Tennessee. It is located in South Memphis' vast Whitehaven community about twelve miles (19 km) from Downtown and less than four miles (6 km) north of the Mississippi border. It currently serves as a museum. It was opened to the public in 1982, was listed in the National Register of Historic Places on November 7, 1991 and declared a National Historic Landmark on March 27, 2006. Elvis Presley, who died at the estate on August 16, 1977, his parents Gladys and Vernon Presley, and his grandmother, are buried there in what is called the Meditation Gardens.