But those commonplace indulgences pale next to the ones you're about to see -- extraordinary home features that are offbeat or extravagant enough to send chills down the spine of even the most jaded real estate reporter.
We trolled through our listings to bring you best of 'em. Click through the slideshow to see homes with some of the most over-the-top amenities around.
Mansions With Over-The-Top Amenities
Houses With Over-the-Top Amenities You Won't Believe
Location: Rancho Santa Fe, Calif.
Sq. Ft.: 16,500
So you've got the 13-seat movie theater, underground path with stone walls and sconces, hand-carved walnut furniture, game room, Roman spa with mosaic walls, Italian stone fountains, tennis court, 10-car garage and -- drumroll -- dog-grooming station. Yeah, that all comes with this jaw-dropper. But a two-lane bowling alley? That's just rad.
So you can sunbathe and not get sunburned at home. If you get tired of soaking in ultraviolet-free rays, you've also got a bowling alley and tennis court at your disposal. And lots of vintage wine in the wine cellar.
No room for swimming laps in this puppy. But that's not what it's about: You've got the billiards table, bowling alley and tennis court for exercise. (OK, maybe it's a stretch to consider billiards a form of exercise.)
We're not quite sure why this house is called "Tabula Rasa" -- the epistemological theory that humans are born as blank slates without any built-in mental content. One interpretation: The original owner feels he willed this mega-mansion into existence. It boasts its own private indoor basketball court and two-lane bowling alley.
Touted as "Buckhead's finest estate," this Southern mansion sits on three private acres and boasts a picture-perfect pool and hot tub in the back. But what really caught our eye was the home's golf simulator.
For those elusive roller-hockey aficionados: Odds are, during the games here, checking is a big no-no; you nail someone into the boards in this arena, and they've got a good chance of tumbling over them.
Location: Castle Rock, Colo.
Price: $3.999 million
Sq. Ft.: 10,668
Stretching 73 acres, this estate delivers a whole lot of real estate and clearly had an owner at some point who adores our national pastime. In addition to a baseball diamond and indoor batting range, the mansion offers a stunning backyard pool and seven-car garage.
Location: Incline Village, Nev.
Price: $49.9 million
Sq. Ft.: 2,368
For some tycoons there may come a time when collecting cars gets old. If that happens, they should buy this compound. It has a garage that is so big that you can store nine buses in it. The residence spans five parcels that can be purchased individually. They contain the Main House, Lake House and Carriage House (which houses the garage).