"L" (elevated train)

The "L" refers to the elevated train system in Chicago, officially known as the Chicago Transit Authority (CTA) Elevated System. It features trains that run on elevated tracks above street level, providing a rapid public transportation option for commuting across the city. The "L" serves various neighborhoods and key areas, making it a vital part of Chicago’s transit infrastructure. It is known for its distinctive steel tracks and large urban views, offering residents and visitors a convenient way to travel while avoiding traffic congestion on the city's busy streets.