I love the idea of dark colours in a bedroom, and would definitely use the colours in the sitting room in the Guardian link (dark teal blue, near-black, gold, rich mustardy yellow) as the basis for a bedroom scheme. Bedrooms don't need space and light maximising, they are supposed to be a restful place for going to sleep. I can see the twirly gold bed in pic 1 fitting in with that, if that's your thing (I couldn't be sure I wouldn't go off it, it is very statement).
Despite all this, I don't like pic 2. Looks like a very posh Premier Inn, and has that particular warmth to the brown that says more "poo" than "bitter chocolate/mink" to me. 