How well do you know your architects? You may not have seen these nine staircases before, but if you're familiar enough with their architect's oeuvre, you'll be able to match them to their maker. It's definitely a challenge, but one we ourselves welcome as fans of architecture. Take the test, and see how your staircase-spotting skills stack up against our other readers. Do you have what it takes?
Post your results in the comments! And then head over to this post to see all the answers and all the staircases (as well as read more about them) in their full glory.