This is perhaps the best cat tree I've ever seen.  I see a couple more I have my eye on by this company and am considering those.  Even though I am giving this a 5 star please check out what the other ones offer.  I can tell you that this is SOLID. I had guests come over and without even asking put their baby on one of the levels.  It just looks that good AND it is that good.  I had to tell my 3 and 4 year olds to stop climbing on it but I didn't even notice deterioration of any degree after their attempts.