Changing kitchen counters is no small undertaking, but switching from an inexpensive material, like laminate, to a luxurious one, like marble, granite or quartzite, can significantly change the overall appearance of a kitchen or bathroom. The kitchen backsplash is another area ripe with opportunity. Even if you leave the existing counters in place, you can add or replace an existing backsplash using a favorite tile made from ceramic, glass, metal or cement.