Paris Was Not Named For Lights
The nickname City of Light actually refers to Paris being a hub for 18th-century intellectual thought, not its streetlamps. While it is famous for illumination today, the moniker originally celebrated the city as a beacon of the Enlightenment.
During the Age of Enlightenment, Paris became a focal point for philosophers, scientists, and revolutionaries who challenged old ways of thinking. The name highlighted the city as a center of reason and progress rather than glowing architecture. It was only later, when the city modernized its street lighting, that the name took on its literal meaning. Today, this beautiful misinterpretation has become the permanent identity of the French capital.
Source: Paris