What features do luxury kitchens have in common? Some answers are obvious: lots of marble, expansive islands, and high-end appliances. We all know the staples of an expensive space. But sometimes, even small details can make a kitchen look a lot more high-end than it really is. Want to upgrade your own? Whether you're planning a complete gut reno or just a small cosmetic makeover, take inspiration from these luxury kitchens. From pot fillers to hardwood floors, these are the details that will make your space feel instantly more elevated.