Dan Morgridge

Everyone wants to get away from it all for a while. Of course, whether that's through your own private hideaway or a relaxing vacation, most people have to choose one or the other. But with a bit of money saved up, you can join the elite of the world in owning a solution to both. These islands aren't necessarily the most remote or extravagant islands (although there's plenty of both here). What they all share in common is unmatched exclusivity, where your company on the island can be the wealthiest of the wealthy...or perhaps just a family of turtles.

1. Ni'ihau

Ni'ihau is famously known as Hawaii's "Forbidden Isle," and for good reason -- it's private property. Bought by a private family in 1864, the island is home to fewer than 200 people, for whom Hawaiian is the primary language and English second. Although now home to a military base and some hunting tourism, Ni'ihau's rules are still very strict in terms of visitors - even for the native's relatives. A notable exception was made in 1992, when parts of the movie "Jurassic Park" were filmed on location. Historically, "The Ni'ihau Incident" -- where a Japanese pilot crash-landed on the island returning from Pearl Harbor, was captured and then escaped with the help of Japanese locals -- is considered to be a major factor in the eventual Japanese-American internment during the rest of World War II.

As a rule, people generally prefer to live above ground. Whether it's claustrophobia, prohibitive construction costs, or just enjoyment of the sun, people have generally stuck with above-ground structures across the globe. In instances where above-ground cities have subterranean components, they are often public transit systems, municipal works, or just plain old sewers.
Yet every once in a while, some far-fetched city planner or wealthy tycoon will decide that the cheapest real estate is just one floor down. This gallery collects some of the most eye-popping examples of underground zoning – whether it's ancient catacombs repurposed for modern use, a billionaire's dream, or just an organic growth of cities with imposing population density, these underground creations make the Morlocks look downright shabby.

Petra

O'Hare Airport had a couple of extra visitors this morning in terminal B. Joining the rest of the passengers heading to Los Angeles on the United flight dubbed "Oscar 1" was none other than Tom Sherak, president of the Academy of Motion Picture Arts and Sciences. His entourage consisted of several dozen short, gold men: this year's Academy Awards.

Mr. Sherak was personally escorting the awards from their birthplace at the R.S. Owens Foundry to the ceremony. Passers-by were stopped in their tracks when they saw the famous statue being passed from person to person, and even making an appearance on a nearby concession stand counter. Sherak cleared things up by taking to the intercom himself, inviting anyone who wanted to take their own photo with Oscar.

Airport staff and passengers alike had their fun with the award. Guests pretended to write acceptance speeches, thanked their parents, and a couple brave souls lifted the 8.5-pound award single-handedly to the sky. When asked questions about what metals the statue was made of, Sherak pulled out a cheat sheet from his pocket for help: gold on the outside, then Britannia (tin, antimony, and copper) on the inside.

The crew of the flight also got to spend a few minutes with Oscar, and he even took a trip to the cockpit, where Captain Mel Mason Jr. said he was the most prestigious non-human passenger he'd ever flown. The other 42 trophies were also on board, stashed securely in the plane's cargo. But preparing for the 4 1/2 hour flight, Sherak still had his Oscar in his lap, available for the passengers. Sherak was uncertain about their arrival time: "We'll see how the speeches go. It could be a seven hour flight."

Gallery: United Flies the Oscars