Using a pendant lamp is an effective way to demarcate a space (like the dining room or study corner), or simply add focal point to a large area. Here are some options:
1) Kimu New Old light in copper, from $315, from Bibliotek.
5) Louis Poulsen Above pendant lamp, from $450, from P5.
6) Yoko pendant lamp in blue, $569, from Homes To Life.