One of the museums I always come back to, besides MOMA and MET in NYC, is MAMAC in Nice. Not the biggest museum and sometimes they have a little too much of minimal and conceptual art for my taste, but nomatter a museum which have good pieces by international artists as Rauschenberg and Christo, however, even more interesting also super pieces by local artists like Yves Klein, Ben and Niki De Saint Phalle. Moreover, here a picture from the top of the museum which is half the fun - a great view and outdoor art pieces. For example Yves Kleins "Mur de feu" which have been here exclusively for more than 20 years.