I park outdoors in a bicycle rack next to the gym (showers!) and day-care center.

In winter, they put the rack away because no one bikes in winter (arrgh!), so I move my bike closer to the exit and freelock it under an awning.

Theft doesn't appear to be an issue. Many summer commuters don't even both to lock up. One guy used to leave his newish Colnago in the rack w/o a lock.