According to the Washington Post, also Forbes, "luxur-izing" bathrooms is now one of the hot home remodeling trends. The thinking: why go to the Four Seasons spa when you can have it all at home -- marble tiles, shimmering glass facades, saunas, LCD TVs, power massage rain showers, and bowls of fresh fruit and glasses of wine just feet from your bed. It used to be the kitchen -- still a favorite homeowner upgrade -- also the great room and home entertainment center. But bathrooms, the former home of toilet paper and plungers, have joined the A-list. Don't be surprised if your juiciest invite this summer is to the neighborhood BYOBT party -- Bring Your Own Bath Soap and Towel.