Louvre
The Louvre is the world's most-visited museum, and a historic landmark in Paris, France. It is the home of some of the best-known works of art, including the Mona Lisa and the Venus de Milo. The museum is housed in the Louvre Palace, originally built in the late 12th to 13th century under Philip II. Remnants of the Medieval Louvre fortress are visible in the basement of the museum.