We visited Hawaii in 04, first on Oahu. Pearl Harbor / Arizona Memorial definitely a must - fuel oil is still seeping from the ship and you can see it floating in the water there. The large memorial display listing crewmembers who died with the ship is a sobering reminder of the cost of freedom. Also took a short hop over to visit Hawaii (the Big Island) for a couple days, stayed at the Coffee Barn at Lucky Farm B&B (don't know if still there), a unique place to stay. Went to top of volcano Mauna Kea - it was October and we needed cold weather clothing at the top (snow up there!). Enjoy your visit.