20th Street is a common name for streets found in various cities across the United States. Typically, it runs parallel to other numbered streets, forming part of a grid system that helps with navigation. The street may feature residential homes, businesses, and parks, depending on the area. In cities like San Francisco and Philadelphia, 20th Street can be a vibrant hub of activity. It often hosts local shops, restaurants, and community events, making it a focal point for residents. The character of 20th Street can vary significantly from one city to another, reflecting the unique culture of each location.