The Atlantis wall sconce is a very large fixture capable of throwing a lot of light. Generally intended for use in rooms with at least a 12 foot ceiling, it is most at home in large atriums, hallways, meeting rooms, etc. 

Lit by a maximum of three 100 watt reflector bulbs, it will light a cathedral. Using compact fluorescent bulbs, it will be as energy saving as any fixture can be. Many other finishes are available