Traditionally, fireplaces were considered to be the best central element to some living room, but in modern homes, this is unlikely to be possible on account of space limitations! But it's important to remember that the purpose of your living room is being inviting to people, to get them to feel comfortable and relaxed, and stimulate good conversation. So, even without a central fireplace, making the fireplace some sort of center of attention will also work well. Mirrors are a wonderful tool to enhance Feng Shui in a living room. They bring light into darker areas and may reflect aspects of the space that visitors may not otherwise enjoy. Mirrors make rooms look larger (and lighter) and very usefully, they are able to reflect the door, so any seating that cannot face the doorway can still have the door visible through the use of mirrors. Once again, we need to adapt this principle to modern homes and cities, even though the best placement for a mirror is when it can reflect a gorgeous view.