I am traveling to San Diego with my two teenage daughters in August. Can you please tell me more about the International Cottages and whether we should include a visit in our upcoming trip? We have one day (maybe 1.5) to spend at Balboa Park and I'm having trouble deciding how to spend it. We recently visited the Smithsonians in DC and my kids liked the Natural History and Udvar Hazy museums best, but I don't want to just do "more of the same." They are definitely "museum kids," but I want to know which museums are most appealing to teens.