We (me, wife, daughter) will be visiting Portland this weekend (actually Thursday through Saturday). What suggestions do you have for kid friendly activities? Parks, go karts, zoo, museums? Hiking areas? My wife made the food plans, it's up to me to plan the activities. Any suggestions are welcome. No, neither of the girls like beer or nude women, but if I can find something else somewhere else to distract them, I may be persuaded... Thanks!