I like minimalistic designs. There is nothing useful like perfectly designed user interface or some other thing which actually has almost a zero design but, at the same time it is very unique and user friendly.
Ty Lettau is graphic designer who has designed several music album covers. As you can see, he really likes to be simple with his designs. He is currently working as a design manager of unified experience at Adobe.

HDR imaging combined with some historical objects like some of those locomotives sounds like pretty good idea to me. Here you can see some really cool HDR images of trains done by different artists. Their colorful design will bring you back into your childhood days and will remind you on some scenes from good old cartoons...

If we told you about the jewelry made from bottle caps you would probably think that they are funny and trashy-looking piece of junk. However, the following photos should convince you that even this kind of jewelry can be very fancy and very elegant too...