Disneyland touts itself as "the happiest place on Earth" and I have to say that the people who work there put an extraordinary amount of effort into the minutest details in order to ensure that happy atmosphere. The park was remarkably clean, and the scenery, fake though most of it was, was still very realistic. Moving from one themed section to another, one could notice the difference in art styles. Even the employees working rides, serving in restaurants, and just walking the streets, each had distinctive costumes to accompany whatever area they were currently in.
In the California Adventure park, my brother rode his first roller coaster, although I thought it wasn't as intense as the Superman at Fiesta Texas.
Besides the rides, whose lines were often long but moved more quickly than I'd expected, the street shows that would randomly show up were excellently done, too, even if sometimes a little corny, especially the High School Musical 3 one.
One of the most interesting things that I had never expected was how many francophones I crossed in my entire trip. The first was a Québecoise woman and her family who happened to be eating dinner at the table behind ours at one of the outdoor restaurants in the Adventure Park. Hesitant at first, I decided to throw caution to the winds and inquired (in French) if I'd heard her speaking French, to which she replied yes and explained where her family was from and that her daughter does not yet speak English.