Gustav Klimt significantly influenced artistic movements such as Symbolism and the Vienna Secession. Known for his ornate and often erotic depictions, Klimt’s work is characterized by decorative elements, rich patterns, and a focus on the female form. His most famous painting, The Kiss, exemplifies his unique style, blending sensuality with intricate detail. Klimt's art challenged conventional boundaries of representation and defended the modernist quest for artistic freedom, making him a pivotal figure in the evolution of 20th-century art.