Is this: decorating with large vases and branches. As you can see from this article, the result is beautiful.
(Image credit: Emily Henderson)
Of course, you can also do flowers:
(Image credit: Design Sponge)
Either way, if you have the space, oversized branches, flowers and vases are dramatic and gorgeous.
For more on this, click the Apartment Therapy link above. Images linked to from that article.