Luxurious digs in the woods are nothing new, but lately tricked-out yurts and deluxe canvas tents have popped up all over North America and Western Europe. Some take it over-the-top (fireside butler, anyone?) while others go relatively bare-bones. All emphasize getting close to nature – just not too close for comfort. We've rounded up 10 one-of-a-kind camping trips that redefine roughing it.