Across Chino Airport from Planes of Fame, Yanks holds one of the most complete collections of American aircraft anywhere, kept in gleaming condition inside huge climate-controlled hangars. It's more hushed and polished than its neighbor — a good rainy-day pick. Serious plane families can do both museums in one day since they're a two-minute drive apart.

Adults $20, kids 5–11 $10, under 5 free