Los Angeles is one of the world’s centers of media, business, and international trade. It is the second most populous city in the United States. It is also the home to renowned institutions covering a broad range of educational and professional fields, and it is one of the most substantial economic engines of the United States. Los Angeles (and it’s Hollywood district) leads the world in producing entertainment such as motion pictures, television, and recorded music. It is also home to the Wilshire Grand Center, California’s tallest building, standing at 1,100 feet tall.