We've admired tree-stump stools with painted tops before (see DIY: Garden Stools); we also like these side tables made from felled logs, with exteriors painted glossy white. Designer Marie-Laure Helmkampf came up with the idea for a project in Provence.
Update January Most striking feature: The location. If you want to stay right in the middle of Madrid, this is where you should go. The famous shopping streets are in front of your room (the Gran Via and the Calle de Fuencarral.