Deep inside the complex is a reservoir of diesel fuel that has a capacity of 510,000 gallons, though it is not filled all the way. The fuel is floated on several feet of water in order to keep it from seeping through the granite.Click here for the entire Road Trip 2009 package.
June 27, 2009 6:00 AM PDT
Photo by: Daniel Terdiman/CNET
| Caption by: Daniel Terdiman
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