Joon S.
Yelp
In high school, when I was more precocious and more sure of my abilities, I knocked on lab doors and talked to professors and grad students about doing research. After one or two days of knocking on doors, I finally got a break at the Sloan Annex, where a kindly professor took my friend and I under her wing. Thus, we found ourselves, sophomores in high school, doing "research" on the superconductive properties of a heterogenous crystalline material whose exact composition (it contained oxygen and yttrium, among other elements) eludes me. Mostly, my friend and I tried to attach minuscule lengths of copper wire with silver paint to the gold leads on these superconductors, using tiny tweezers and underneath magnifiers. Actually, we mostly played pool and wandered around the campus, admiring the trees, architecture, and absolute lack of attractive young co-eds.
Though I don't recommend just dropping in, there are a few on-campus houses here that serve as dorms / co-ops / co-ed fraternities. My friend and I frequented Rickett's House, which had the best pool table and snack machines conveniently located on the premises. We had been regulars at the faculty club until we had been kicked out by a surly bartender for not being alumni--or over 18, for that matter.
Caltech has a very beautiful, picturesque campus. It is especially beautiful during dusk, when the setting sun slants through the Stanford-esque arches and eucalyptus trees. It is nice to stroll down the middle of campus, which has well-tended paths and stretches of grass. There is a nice reflecting pool and bridge in the center of the school, and a little garden area with benches, trees, shrubs, and creek (evocative of Strawberry Creek and the Eucalyptus Grove at UC Berkeley, though 1/10 the size).
It's a great place to stroll, to sit and reflect quietly. There are usually not too many people around, as they're all in their dorms or labs studying for 18 hours a day! Check it out for a little window of calm in this crazy world. It's close to the Lake Avenue District, which has Borders, the Coffee Bean, Trader Joe's, Le Petite Vendome, and other places to shop; Paseo Colorado; and Old Town Pasadena.