Etymology

thumb|250px|Palazzo Vecchio from Uffizi in Florence

The word palace comes from Old French palais (imperial residence), from Latin Palātium, the name of one of the seven hills of Rome. The original palaces on the Palatine Hill were the seat of the imperial power, while the capitol on the Capitoline Hill was the seat of the senate and the religious nucleus of Rome. Long after the city grew to the seven hills the Palatine remained a desirable residential area. Emperor Caesar Augustus lived there in a purposely modest house only set apart from his neighbors by the two laurel trees planted to flank the front door as a sign of triumph granted by the Senate. His descendants, especially Nero, with his "Golden House" enlarged the house and grounds over and over until it took up the hill top. The word Palātium came to mean the residence of the emperor rather than the neighbourhood on top of the hill. Since modern times, the term has been applied to any place that is considered "palatial", including those which predated Palātium or were built by Asian cultures.

"Palace" meaning "government" can be recognized in a remark of Paul the Deacon, writing ca 790 and describing events of the 660s: "When Grimuald set out for Beneventum, he entrusted his palace to Lupus" (Historia gentis Langobardorum, V.xvii). At the same time Charlemagne was consciously reviving the Roman expression in his "palace" at Aachen, of which only his chapel remains. In the 9th century the "palace" indicated the housing of the government too, and the constantly-travelling Charlemagne built fourteen. In the early Middle Ages, the Palas remained the seat of government in some German cities. In the Holy Roman Empire the powerful independent Electors came to be housed in palaces (Paläste). This has been used as evidence that power was widely distributed in the Empire, as in more centralized monarchies, only one supreme monarch would be allowed to call their home a palace.

Palaces around the world

The earliest known palaces were the royal residences of the Egyptian Pharaohs at Thebes, featuring an outer wall enclosing labyrinthine buildings and courtyards. Other ancient palaces include the Assyrian palaces at Nimrud and Nineveh, the Minoan palace at Knossos, and the Persian palaces at Persepolis and Susa. Palaces in East Asia, such as the imperial palaces of Japan and China's Forbidden City, consist of many low pavillions surrounded by vast, walled gardens, in contrast to the single building palaces of Medieval Western Europe.