The hook
A hangar of oddball aircraft at the little San Carlos airport, from a walk-in 747 nose to the flying cars that never were.
01Why it's worth it
The Hiller Aviation Museum leans into Northern California's aviation weirdness rather than the usual row of warbirds. It's strong on vertical flight and prototypes, the legacy of local helicopter pioneer Stanley Hiller, so you get experimental flying machines, early rotorcraft, and a real collection of "flying car" attempts that history quietly buried. The centerpiece you can climb into is the forward fuselage of a Boeing 747. It isn't huge and it's aimed partly at kids, but for anyone who likes machines and the roads-not-taken of technology, it's a fun, offbeat hour or two, right at the small San Carlos airport where you can watch real planes come and go.
02How to experience it
It's at the San Carlos Airport off Skyway Road, paid admission, standard daytime hours. Figure an hour or two. It's a solid rainy-day or with-kids stop, and the walk-in 747 nose is the thing everyone remembers.