The kitchen below has granite countertops and it's definitely on trend. Not out of style at all. :)
White kitchens are still crazy popular. The article 5 Myths About White Kitchens on Cultivate may help put you at ease if you are on the fence about an all white kitchen.
I didn't realize glass tile dates back to the Romans. The History of Glass Tile was really interesting to me. Definitely read it if you have a minute, it's a quick and interesting read.
Enjoy the rest of your weekend!