In Iceland (as of 2006) my recall was no security screening point for the airports besides Keflavik (the airfield for large international flights). Totally liberating and strange to walk right to the gate, then out the door and across the tarmac onto a small airplane. Am curious if this is still so. I took it as a sign of mutual trust in a small nation.

I should also say that I remember even in the 1970s being able to walk to the gate without a ticket (albeit after passing through a metal detector). Both that and the Iceland experience had the romance of air travel which is lost during the humiliation of large airport screening procedures in the U.S.