I was visiting the States to attend a video stream conference after being appointed as a Flexible Learning Leader in New Zealand and at exactly the same time as the conference, a group of educationalists from New Zealand had a briefing at (just inside in a briefing room) Apple HQ in Cupertino. I of course couldn't attend, as the funding was paying for me to go and report on the conference. So instead, I visited HQ the next day (So close, but yet so far!)....and you aren't allowed inside without a reason. Being an obsessive Apple fan boy apparently isn't a good enough reason.