What can you do when you are in Hawaii?

There is an immense variety of things to do in Hawaii, and it even ranges by island.
Oahu is the most popular destination and home to Hawaii's capital Honolulu. On Oahu you can attend historical monuments (like the USS Arizona in Pearl Harbor), hang out with the tourists on gorgeous Waikiki Beach, visit far more tranquil beaches along the entire periphery of the island, hit up the night life, eat at fine restaurants, and take in shows.

You can surf, go shopping, play paintball, go dirt biking, go mountain biking, go hiking, go on a helicopter ride, go the the north shore, go to a movie, and go whale watching. There's a lot more but that's what I thought of.