Here are two galleries I like that specialise in minimal web designs, which I use for inspiration at times. Some of the websites take the minimal approach a bit extreme for my taste, but they’re all good to look at and learn from.
Minimal Sites

Siiimple

One interesting test is to visit some of the websites shown on these and see how easy it is to understand what they do. Then, putting aside all your feelings about the design, judge how you found the overall experience of the site. I’m quite sure you will have found it refreshing.