The Central Artery is a major highway that runs through the heart of a city, often serving as a vital transportation route. It connects various neighborhoods and facilitates the movement of vehicles, making it essential for commuters and businesses. In many cities, the Central Artery is a bustling corridor filled with shops, restaurants, and cultural attractions, contributing to the local economy. In some places, like Boston, the Central Artery has undergone significant changes, including the construction of tunnels to reduce traffic congestion. This transformation has improved air quality and made the city more pedestrian-friendly, enhancing the overall urban experience for residents and visitors alike.