There are plenty of ways to make a room look spacious and large. The first most important element is the area lighting. Choose delicate and even light so that shadows don't split your room into smaller areas. Avoid putting roof equipment and lighting as they make the ceiling look lower. With a diffused and ambient lighting the room can look large. The next thing to bear in mind is the feel used in the room. Smooth surfaces tend to mirror more light as compared to heavy textured floors. For interior beautification you can also use mirror and chrome as the reflection and glow give depth to an area. The wall colors of a room are also important in giving a spacious turn to the room. Go for cream, beige, grey or cool pastels for wall surfaces. Also while selecting colors retain in mind that the ceiling should be in the lightest color in the room. The next matter comes the furniture. Place the furniture in a manner that it leaves sufficient space to move around. Push the largest piece of furniture against the wall. Let the furniture color be like the wall membrane and floor color of the room.
A theme room is focusing on a specific idea and growing the house interior decoration accordingly. You can have the complete house decorated in a single theme like modern home decor or Asian interior decor or go room by room. Like the master suite can have a different theme, the young room a trendy interior interior decoration etc. Once you have decided on the theme of the whole house or a particular room, choose the decoration pieces for this.