There's plenty of high gloss pieces in my home (ok, so high gloss is a little 2006, but I like them and that's what matters!). I have two of these Spindle lamps, one table and one floor sized for my living room, along with some glossy melamine bits and bobs in the kitchen. However, I hadn't considered high-gloss walls until I saw these images from House Beautiful on Style Sleuth's blog.
I like how the different textures and shapes of the room are gently reflected in the gloss of the wall.
The richness of the colours here are gorgeous and the pop of orange in the sofa adds interest and warmth to the scheme. The peep of wallpaper in the next room looks lovely, too!
Images: House Beautiful (Thomas Loof)
In this dining area you can tell that the gloss wall is the main feature because the furniture has been kept simple and lets the walls do the talking!