Where you're going: San Diego
Tell ‘em to pack their shorts and flip-flops, ‘cause the sun’s up in San Diego. In fact, the climate is near-perfect all year round, making this metropolis one gigantic outdoor playground. Home to 70 miles of beaches, the world-famous San Diego Zoo, Balboa Park, SeaWorld, many charming neighborhoods, and a rich Spanish-Mexican heritage, this city tops the lists of family favorites.