Parking facilities come in many forms, including parking lots, street parking spaces, and angle, perpendicular, and parallel parking. Parking lots are designated areas near businesses that are usually open for public use. Street parking spaces are marked along roads. Angle parking has vehicles park at an angle due to one-way traffic. Perpendicular and parallel parking involve parking perpendicular or parallel to the curb. Illegal parking includes areas that block access or visibility. While necessary, parking can cause issues like congestion from reduced road space, accidents from careless maneuvers, pollution from repeated starts and stops, and obstructed access for emergency vehicles.