Many high-end homeowners are insisting on a new set of amenities to improve their quality of life. A few of the more popular extravagances are: A subterranean garage; a garage that moves your car to its desired location below ground automatically, at the touch of a button. Also, dining areas located within wine cellars are gaining in popularity. In addition, indoor sport and activity rooms continue to be sought after, along with elaborate air-purification systems. More here