Big secrets might be hard to keep for us, regular mortals, but if we've learned anything from the world's biggest and most expensive megayachts, luxury RVs, and top-of-the-line motorhomes, it's that ...

Fifth-wheel RVs tend to be big on space and features, as well as on versatility, but those from the Chaparral series from Coachmen RV aim for a bit more. They're mid-profile fifth wheelers that bundle ...