There's nothing more sobering than traveling with a friend for the first time. You very quickly learn their travel "quirks" like they hate walking too much or their teeth grind when they sleep (I'm not saying I know someone who does this, but I'm also not not saying that).

Well, why travel with a friend or even alone, when you can do it with a total stranger and for free? That's what travel agency TourRadar is proposing, and well, it's a hell of a social experiment. And technically, you won't be entirely alone, as you'll also be followed by a camera crew. Just like any other vacation!

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