The Musée d'Art Moderne et d'Art Contemporain, also known as MAMAC, is a free museum in Nice that showcases modern and contemporary art. With a collection spanning from the 1950s to the present day, the museum features works by renowned artists such as Yves Klein, Andy Warhol, and Niki de Saint Phalle. The museum's exhibitions explore various artistic movements and themes, providing visitors with a diverse and thought-provoking experience.