"The City of the Sun" is a philosophical work written by the Italian thinker Tommaso Campanella in 1602. It describes an ideal society where property is communally owned, and citizens live in harmony with nature. The city is governed by reason and wisdom, emphasizing education and the pursuit of knowledge. In this utopian vision, the inhabitants of the city practice equality and cooperation, eliminating social hierarchies. The work reflects Renaissance ideals and critiques contemporary society, advocating for a world where human potential can flourish free from oppression and greed.