Things to do in Honolulu : (Atleast i felt worth ) Atlantis Adventures Hawaii. This is Submarine adventure.  They have dinner option too.  Pearl Harbor USS Arizona Memorial  Downtown Hawaii Hotels in Honolulu: Aston Waikiki Beach Hotel Honolulu, HI.  - Liked this one. Tikis Grill and bar is inside this hotel and there is live music here every evening . Heard this is famous in Honolulu. New Otani Kaimana Beach Hotel Lived in both and i felt very good.