Timely article in the WSJ over the weekend about how hotels have decided to start taking away storage space in their rooms. I had this experience recently in London where neither of my rooms had a dresser, which meant I had to live out of an open suitcase on the floor for a week. I guess I was lucky because apparently now some rooms don't even have closets, just a few hooks on the wall.
The article recommends bringing folding hangars just in case you're stuck with wall hooks. Their other suggestion, which is very unclassy, is to get extra laundry bags from the hotel and hang THEM from the hooks for storage.
One reason for no dressers is that many TVs now are wall mounted so they don't need furniture to live on. Also, hotels are trying to make rooms smaller to add to lobby space, because apparently that's where we are all supposed to hang out now.
This is the like the old mentality in Vegas, where the rooms were purposely not that nice so that you would be inclined to go spend more time in the casino.