If reading about space travel wasn’t ‘out there’ enough for you, check out the floating hotel. In development since 2005, the Manned Cloud is a concept for a floating luxury hotel. The design features two passenger decks with space allocated for twenty cabins, a restaurant, bar, library, fitness center and a spa. It looks like we spoke about the Jetsons too soon, because this thing has the year 2062 written all over it. Like a cruise ship – but for cool people – a stay onboard this thing is bound to be an exciting adventure.