This luxurious bathtime experience combines sound vibration, music and choreographed lighting in a soothing hydrotherapy experience. (Photo courtesy of Kohler)

The tankless Fountainhead toilet features a heated toilet seat, auto flush, automatic seat height adjustment and integrated LED bowl lighting. (Photo courtesy of Kohler)

This steam system transforms any shower into a spa experience. (Photo courtesy of Kohler)

Do you croon in the shower? Sing your heart out with Kohler's low-profile SoundTile speakers. (Photo courtesy of Kohler)

The crackle and pop of this old-fashioned cast-iron stove recalls days gone by. The stove serves as both a room focal point and an effective source of heat. (Photo courtesy of Heat & Glo)

Streamlined, sleek and sophisticated, this insert offers a modern option for homeowners who enjoy a cozy fire minus the mess and maintenance of a traditional hearth. (Photo courtesy of Heat & Glo)

Inspired by episode 104 of DIY’s Man Caves, this home theater features a plasma TV, comfy leather recliners and an acoustic wall treatment. See "Big Phat Home Theater."

Inspired by episode 105 of Man Caves, this gym has a treadmill, punching bag, free weights and a storage unit. See "A Home Gym Good Enough for the Goose."

Inspired by episode 201 of Man Caves, this basement bar has rich dark wood furnishings, a flat-screen TV and sports memorabilia galore. See "Upscale Sports Club."

Control cooling and heating from anywhere in your home, via a remote control or handy touch-screen. (Photo courtesy of Control4®)

Dimming the lights before a home movie or turning off the lights before bedtime couldn't be easier with this technology. (Photo courtesy of Control4®)

A variety of Control4 interfaces make it easy to access and control music from any room in the home, whether the source is a computer, external hard drive or MP3 player. (Photo courtesy of Control4®)