Tate Modern, housed in a converted power station on the South Bank, is London’s leading gallery for modern and contemporary art. Its vast Turbine Hall hosts immersive installations, while the permanent collection includes works by Picasso, Rothko, and Hockney. The gallery is free to enter, with temporary exhibitions ticketed separately. With striking architecture, panoramic river views, and thought-provoking displays, Tate Modern offers an engaging experience for art lovers and newcomers alike, making it a cultural landmark in its own right.