The Graffiti Tunnel in London, also known as Leake Street Tunnel, is a vibrant and ever-changing canvas of street art located beneath Waterloo Station. Since its transformation from a dank passageway to a legal graffiti wall in 2008, the tunnel has become a hub for artists to showcase their work. Visitors can expect to see a diverse range of colorful murals created by local and international artists, making each visit a unique experience. With its history, cool vibe, and constant evolution, the Graffiti Tunnel is a must-visit spot for anyone looking to immerse themselves in London's street art scene.