I have long admired the Curvynest. The Curvynest is made by a Taiwanese company, Catswall. They have lots of great cat products. The elegant curves of the Curvynest create several perching levels for your kitty, not to mention a fun conversation piece! You can buy the Curvynest Cat Tree for $449[youtube]http://youtu.be/LFSoH33bIKg[/youtube]However, I can't seem to get in touch with anyone to do a review - does anyone own a Curvynest, by chance? If so, how do you like it?