Infographic: Nine most unusual data centers in the world

Check out these one-of-a-kind data centers and see what makes them tick.

The infographic below, courtesy of WhoisHostingThis.com, analyzes the elements that make these nine data centers some of the world's most unusual.

And even if your data center isn't fueled by Icelandic geothermal energy or housed in a Cold War bunker, you shouldn't miss these "10 critical elements of an efficient data center."