Flooring covers a lot of space. Flooring can be concrete, wood, or tile. Tile alone offers a huge variety of possible surfaces, and wood floors can be hardwood with a handsome finish for open display, or less attractive woods that the owner means to cover with carpet.
You need to cover the floor with something for ease on both the eyes and the feet, so it's a good thing there's plenty to choose from. Add laminates that resemble hardwood.