The second most populated city in the United States is Los Angeles, California. Known for its diverse culture, entertainment industry, and sprawling metropolis, LA has a population of approximately 4 million residents, making it the most populous city in California. Los Angeles is home to Hollywood, the epicenter of the film industry, and attracts millions of visitors each year for its iconic landmarks, beautiful beaches, and vibrant culinary scene. The city's economy is diverse, encompassing sectors like entertainment, technology, tourism, and international trade. Los Angeles' cultural richness and dynamic atmosphere make it a significant global city.