A must for Dali-fans and all other people who love surrealistic art. I brought my son (15) and he also liked all the different paintings. It is a private collection but better than lots of museums around the world. Two huge masterpieces, The Toreador and The Discovery of America, steal the show but there is a lot more to see.
If you want to eat something, there is a museum bistro but the restaurant "The Hangar" across the street is also very good.