Cowboy butler? You bet. That's what you'll get when you glamp at Paws Up, a swish ranch resort tucked into Lewis and Clark country in the Big Sky state of Montana. Composed of tony, all-suite tent villages and clusters of movie star-stay-worthy cabins, the resort offers activities like fishing, river rafting, fine dining and horse riding -- heck, you can even participate in a cattle drive. At night, tuck into your home on the range, star gaze and listen for the coyote's howl.