Charles Pierre Baudelaire was a French poet, essayist, and art critic who is best known for his collection of poems titled "Les Fleurs du mal" (The Flowers of Evil). He is considered one of the most influential figures in the Symbolist and Modernist movements in literature. Baudelaire's work often explores themes of beauty, decadence, and the complexities of modern urban life. His writing style is characterized by its rich and evocative language, as well as its exploration of the darker aspects of human experience. Baudelaire's impact on literature and art has been profound, and his work continues to be studied and celebrated around the world.