Santa Clara is a city in Santa Clara County, California, United States. It is located in the heart of Silicon Valley and is known for its high-tech industry, including being the headquarters of many major tech companies such as Intel, Nvidia, and Applied Materials. Santa Clara is also home to the renowned Levi's Stadium, where the San Francisco 49ers NFL team plays, as well as California's Great America amusement park. The city offers a variety of cultural attractions, beautiful parks, and a vibrant downtown area.