Sites that wow even the hardest-to-impress squirts.

By Samantha Cleaver
April 30, 2009
Courtesy of Timothy Gardner American Art Museum
Courtesy of Timothy Gardner

Family vacations should be fun, of course, but we always hope they’ll do more—kindle an interest, inspire a career, or at least pry them away from computer screens. Here, the 10 U.S. sites guaranteed to rock young worlds.