I found this online furniture store, eRoomservice.com, that has some awesome modern furniture designs.
For some homes, or rooms, contemporary furniture or Italian furniture does not work, but if you are shopping for designer furniture, I would stop by this site for sure.
The site itself even has a sleek modern feel, very crisp and clean and easy to navigate. I think my favorite section was the kids play sets and bedroom furniture. There is this one table and chair set that slides together to form a cube. I would love to get some of those for the kids.
At the very least, you might get inspired to try and new style!