We loved the 181 paintings of Renoir, plus the other gems of Picasso, Monet, etc. that adorn its walls. Worth a 2nd visit, just to see this awesome collection. The Foundation has done a superb job in presenting its masterpieces in a very enlightening way, combining the visual with the educational. Coincidentally, #181 of Renoir, "The Luncheon of the Boating Party" is my favorite.