This collection of watercolor designs captures the vibrant energy and unique experiences of subway life. From the bustling rush hour at a subway station, to the dreamy moments of contemplation on a platform, these illustrations showcase the diverse emotions and interconnectedness of people in the underground world. Whether depicting the intricate map of subway lines or the abstract mosaic of subway elements, each design offers a colorful and whimsical representation of subway culture. In "Subway Melodies," the addition of musicians playing their instruments adds a musical touch, reflecting the eclectic sounds that fill the underground tunnels.