This room has traditional bones but textiles and the light fixture keep it modern. No, I don't know who makes that wallpaper, but if you do, let us know in the comments!
White, gray and that subtle touch of plum - Sublime!
I'm not even sure if this is green-gray or brown because of the lighting, but I threw it in here anyway.
Even though this dining room is painted gray, it is still nice and light.
This gray makes a room that Marie Antoinette would love.
This tile in different shades of gray catches the eye but doesn't appear too busy.
I'm not sure if this is weathered wood or patterned cement. I wonder if the popularity of lofts and their cement floors have helped make gray popular.
Ah, blue-gray. Perfect as a kitchen accent color.
Here silver gray is sleek and modern.
Gray goes so well with silver, clear glass and mirrors.
I'd love to see how this medium gray looks in the morning, at noon, and at night. It seems like the mood of the room could completely change.