Tomorrow I leave for San Francisco. My flight arrives at 3:40pm (Oakland airport). I am staying in a hotel near Union Square overnight and then flying to Sydney the night of the 4th. I am staying in Sydeney one night. After Sydney, I will be in Canberra doing a study abroad. We have three-day weekends, so I should be able to take side trips. So does anyone who lives in San Francisco or Australia have any words of advice or travel tips? I would really appreciate it. Thanks!