The term "City of Light" commonly refers to Paris, the capital of France. This nickname originated in the 17th century when Paris became a center of education and ideas during the Age of Enlightenment. The city is renowned for its art, culture, and historical landmarks, including the Eiffel Tower and the Louvre Museum. Additionally, "City of Light" can also describe Las Vegas, known for its vibrant nightlife and dazzling lights. This city is famous for its casinos, entertainment, and extravagant shows, attracting millions of visitors each year. Both cities embody a unique blend of culture and excitement.