It depends on what kind of system the country implements. If it is a constitutional monarchy, which means that the king is the symbol of the highest power of the country, then generally his place of residence is the highest symbol of power of the country. Some systems are presidential. Buckingham Palace in the United Kingdom is located between St. James's Palace and Victoria Railway Station. It was built by the Duke of Buckingham in 1703, so it is called "Buckingham Palace". In 1761, the British royal family bought it for 21,000 pounds. In the 150 years after purchasing this place, the palace was built several times. The British monarch finally owns this supreme palace (monarchy). France's Elysee Palace was built in the early 18th century, more than 200 years ago. The word "Elysee" comes from Greek, meaning "promised land, blessed land". In 1718, Henry, Count of Delfort, built this palace in the center of Paris and named it "Palais de Delfort". After the palace was built, it changed hands several times. After the French Revolution in 1789, the palace changed hands several times and was finally renamed. "Elysée Palace". In 1848, after Louis Bonaparte (Napoleon III) was elected president, the National Assembly officially declared the Elysée Palace as the official residence of the president. Germany Germany does not use its old palace as a symbol of the country's highest power. The current presidential palace is the residence of the president and the highest symbol of power. However, Germany has several previous palaces, including the W?rlitz Palace and the Ludwig Palace, but they are all As a tourist destination, Italy's Quirinale Palace, the Italian Presidential Palace is built on the Quirinale Hill, one of the "Seven Hills of Rome", so the presidential palace is also called the Quirinale Palace. Palazzo Quirinale was the royal palace of King Umberto of Italy in 1861. Spain The Royal Palace of Spain was built in 1738 and was completed 26 years later. It is the third largest palace in Europe, second only to the Palace of Versailles and the Royal Palace of Vienna. It is also one of the tourist destinations (monarchy). Japan The Japanese Imperial Palace is located in Chiyoda District, the center of Tokyo. It was built in the 18th year (AD 1590) by Tokugawa Ieyasu, the first shogun of the Tokugawa shogunate. The area, also known as the Imperial Palace, covers an area of ??approximately 17 hectares and is the residence of the Emperor of Japan and his family members. (Monarchy) The Blue House of South Korea is the official residence of the President of South Korea. It is located at No. 1 Sejong-ro, Jongno-gu, Seoul. When the Republic of Korea was established in August 1948, it became the official residence of the President and was renamed Gyeongmodae. On April 19, 1960, Rhee Syngman was overthrown. After taking power, Yin Pushan was elected president and took over Jingwutai. Soon, because Yin Pushan tabooed the word "武" and in order to correspond to the White House in the United States, he named the group of buildings with white walls and blue tiles the Blue Palace, so some people also called it the "Blue Palace"