The Palais du Louvre is one of the world's largest and most famous art museums, located in Paris, France. Originally built as a fortress in the late 12th century, it was transformed into a royal palace and later became a public museum in 1793. The museum houses an extensive collection of art, including works from ancient civilizations to the 19th century. The Louvre is home to iconic masterpieces such as the Mona Lisa and the Venus de Milo. Its glass pyramid entrance, designed by architect I. M. Pei, has become a symbol of the museum. Each year, millions of visitors explore its vast galleries and rich history.