Where: United StatesWhat to do: Be a part of the eccentric Annual Honolulu City Lights, a music and light festival celebrated throughout the month. Wonder off to the most famous island of Ohau in the archipelago. Go diving and snorkelling in the Big Island or explore the volcanoes, beautiful waterfalls of the island. Take out some time to go for whale watching around the islands. Visit Maui for its black sand beaches.