This spaceship-worthy shower is loaded up with two handheld showers, a waterproof LCD TV, a radio, massage jets, a steam box, overhead lights, an alarm, and other crazy crap. The whirlpool and steamshower are computerized, letting you set your program to run when you get in, and it's all very fancy. Of course, for $4,300 I would hope it would be fancy.
http://dvice.com/archives/2009/03/aquapeutics_sho.php