Google Street View is slowly becoming the window to a world that most of us may never get to see in real life. And if you've already explored every last nook and cranny of CERN's Large Hadron Collider via Street View, you can now head on over to the UK and poke around the retired HMS Ocelot; a 50 year old retired Oberon-class submarine.

There's no entrance fee, no need to enlist, no physical, and most importantly: you don't have to stay onboard for months at a time. Of course, you're welcome to say goodbye to your family and keep exploring the sub until next March if you think it will enhance the authenticity of the experience. [Google Maps via Engadget]