The term City of God may refer to The City of God (De civitate Dei), a fifth-century book by St. Augustine of Hippo, and subsequently to the Roman Catholic Church and its unity with civil power, such as existed between it and the Holy Roman Empire in the Middle Ages.

There are many derivative works and institutions:

• Cidade de Deus (Osasco), the Banco Bradesco headquarters in Osasco, São Paulo, Brazil
• Cidade de Deus, Rio de Janeiro, a neighborhood of Rio de Janeiro

• Jerusalem, Israel, according to Psalm 46 in the Old Testament
• New Jerusalem, a concept in the Abrahamic religions and Zionism
• Rome, since the diocese of the city is known as the Holy see and the Pope is the bishop of Rome
  • Vatican City, a sovereign state and an enclave within Rome
• Theopolis or Antioch, an ancient city in what is now Turkey called "the cradle of Christianity"

This disambiguation page lists articles associated with the title City of God.
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