Some of today’s steam showers—aptly called “shower suites”—are loaded to the gills with features.As you might guess, the sky is the limit when it comes to price.

A luxury shower suite can cost from $20,000 to $30,000. Some of these are like water theme parks. Options include aromatherapy, aqua-pressure foot massagers, waterproof radios and CD players, iPod hookups, hands-free telephones, fluorescent mood lighting, ceiling rain showers, multiple water jets, waterfalls, and body sprays.

They range in size from small to immense and accommodate from two to 10 people.