A classic pedestal tub, tucked into a window alcove that overlooks a beautiful view of the outdoors, softens the angular lines of this serene bath. A chandelier above underscores the sense of a luxurious retreat.

Tip: Depending on where you put your tub, you may need specialty fixtures that can drive up the plumbing bill, such as a floor-mounted or rim-mounted faucet and appropriate drain and overflow mechanisms. Before you buy, consult a licensed plumber about your options and what their installation will entail.

If you'd like to use the tub as a shower base, you'll need a separate shower enclosure and faucet, which will add another layer of costs and complications.

Because pedestal tubs appear to float in their surroundings, they can be a wise choice for compact bathrooms. Not only do they take up less visual space, but their smaller footprint also exposes more flooring.

One of the best features of pedestal tubs is their flexibility. If you have the space, and if the water source can be configured accordingly, you can position one at any spot in the bathroom that suits your needs. They also come in such diverse lengths and widths that you don't have to worry about conforming to a predetermined niche.

Tip: Pedestal tubs tend to be expensive compared to standard styles — expect to pay roughly $1,000 to $2,000 for a basic model from a home center. Custom surfaces or costly materials, such as the walnut for the tub seen here, can propel the price tag as high as five figures.

Looking for bargains? Try Craigslist, salvage stores, flea markets and online auction sites.

This tub slips neatly into an odd slice of space between two vanities and creates a compelling focal point. The herringbone pattern of the veined marble flooring leads the eye straight to it.

Is marble right for you? Find out more

Although people often picture pedestal tubs in their old-fashioned oval form, new profiles have redefined this traditional style. This modern version rests on a slim base and has a minimalist air that evokes the purity and delicacy of an eggshell.

Tip: For young kids or for those with limited mobility, getting in and out of a freestanding tub can be difficult. Keep a low, slip-proof stool on hand for a boost.

One potential downside of freestanding tubs is that they lack a ledge or surround for storing accessories. The solution? Add a small table nearby and bring in baskets for towels, a rack for robes and other spots to corral sundries.

Another strategy: Place the tub next to a wall of built-ins that keep bath gear within easy reach. In this setting, the tub feels as much like furniture as the cabinetry does.

As with claw-foot and other freestanding tubs, the exterior offers an opportunity to add a shot of color or another finish to the bathroom. This turquoise version, combined with bright green walls, brightens a rather dim space.

Tip: Painting or reglazing the outside of a bathtub is a tricky, time-consuming and potentially hazardous process, involving strong chemicals and/or laborious sanding of the old finish. If you lack DIY experience and adequate safety features such as ample ventilation, have a pro handle the job.

A chrome-plated slipper style, with a studded band around the bottom, lends a sleek, edgy note to an industrial space.

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This copper and nickel tub emits an air of rustic warmth and harks back to the portable tin washtubs of pioneer days.

Tip: Although cast iron and other metal tubs retain heat exceptionally well, they're also quite heavy. Have a professional assess your floor to see whether it can bear the weight. Fiberglass and resin models are lighter alternatives.