Vintage photos of the secret US Navy radio station in Oahu, up almost 4000 steps of the famous Stairway to Heaven/Haiku Stairs.
The Venice Beach Zipline opens at the end of June, plus top 5 other zipline adventures in the United States including Las Vegas, Vail, Maui, San Diego and Vail.
For the risk-takers and daredevils, Oahu's Stairway to Heaven in Hawaii is just the destination to add to your list.