Every time we come to Hawaii, I always try to get out to the North Shore.  It's partly the fact that it's a very cool place, with some of the best and biggest surf in the world, plus, it's just a naturally beautiful sight to see.  I can sit and watch big waves crash all day.  There is a very big part of me that wants to be out there surfing, but that would surely be a trip-ender at this point.  I don't claim surfing skillz, at that level anyway.