The House Health Food Built; Pretty Treehouse Hotels; More!

· A health food mogul's sleek Beverly Hills home. [Architectural Digest]
· Newell Turner calls Gingrich's house "fidgety." [Zillow]
· A roundup of spectacular, interesting treehouse hotels. [Garden Design]
· Upper unit at Gregory Ain co-op finally for sale. [Curbed LA]
· The big ol' house of Amway heir Dick DeVos. [Homes of the Rich]
· Super slick "Swellendam" house in South Africa. [Contemporist]