Incheon Metro is a rapid transit system serving the city of Incheon, South Korea. It consists of multiple lines that connect key areas, including the airport, business districts, and residential neighborhoods. The metro is known for its efficiency, cleanliness, and modern facilities, making it a popular choice for both locals and tourists. The system began operations in 1999 and has since expanded to include several lines, such as the Incheon Line 1 and Incheon Line 2. Trains run frequently, providing convenient access to various destinations, including Incheon International Airport, which is a major hub for international travel.