I bought the 8 by 10ft Natura Off-White/Silver Leopard print rug for the living room area and the 8 by 10ft Natura Tigress rug for the adjoining dining area.  The rugs have a slight shimmer which provides a three dimensional effect that is just gorgeous while also show-casing my dark hardwood floors.  The rugs blend the spaces together making the rooms look larger than they are.  I would highly recommend these over other similar patterns that do not provide the slight shimmer.