mercedes benz slsThe car didn't appear at the Geneva auto show—it will instead debut at this September's Frankfurt show—but Mercedes-Benz nevertheless used the Swiss event as an excuse to release some tantalizing details regarding its long-rumored, new-generation Gullwing supercar. At the 2009 New York auto show, the automaker went one further and unveiled how the two-seat, carbon-fiber-laced interior will be configured
