Nuclear-Powered 'Sky Hotel

Would you feel safe sleeping in a gigantic flying hotel that never lands?

What if we told you it was piloted by an artificial intelligence, fuelled by an onboard nuclear reactor and reliant on a bunch of made-up science?

Designers Hashem Al-Ghaili and Tony Holmsten just floated their futuristic concept for a "sky cruise" that could accommodate 5,000 guests, and it's either a stroke of genius or the aircraft version of the Titanic.