Among the popular, instagram (Now that the iPhone has also a site to share with others their shots), and recent examples in the illustration and furnishings, the charm of vintage and back is now beyond dispute. Sometimes it is little more than a whim (maybe that hides a fundamental lack of ideas), while others are the result of careful study and research to the discovery of styles that marked an era.
If you want to try with photographs, artwork or elements of Web sites, making it vintage your creations, at this address found fifty tutorial Photoshop, To simplify (and most) things. Maybe then tell us a link to result in the comments.