The Nest (covered in branches), the Blue Cone (which is actually painted red) and the UFO (a spaceship skewered by pines) all have enough room to sleep a family of four.

CNN: Modern design meets nature with Sweden's Treehotel

That dreamy sleep would have been enough to push chilly-weather doldrums aside, but it was waking the following morning that made me a convert.

WSJ: Better Beauty Sleep

Without enough sleep, you'll act like you have ADD whether or not you have it.

NPR: Excerpt: 'Delivered from Distraction'

The good news is that sleep and exercise already have something of a relationship: Getting enough of one can make it easier to accomplish the other.

CNN: Exercise plus sleep may lower cancer risk in women

And whereas once it may have been enough to simply provide hotel guests with a clean, comfortable place to sleep for the night, today's customers demand more individual attention.

CNN: Marriott mogul on 55 years of change in the hotel business

Far too often you have top teams in the world commit amateur mistakes, such as not organizing themselves well enough to get sleep or attend events, leading to no-shows.

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