One piece, a vast six-foot high sculpture made from steel by Conrad Shawcross, dominates the RA courtyard, while a specially commissioned work by Turner-nominated Jim Lambie sees the gallery's central staircase transformed into a multi-coloured artwork.
Instagrammers have been giving this staircase a whole lot of love – perhaps because it's the only part of the interior which seems to have been at all architecturally considered.
There are wide terracesto take tea on, a spectacular spiral staircase to sweep down and views of the churning sea through walls of glass at every turn.
Daughter For a workaholic, No 10 was the perfect home: a staircase of just 17 steps led from the private flat to the prime minister's study on the first floor.
The unusual layout – one bedroom is downstairs by the sitting room; the other is accessed by an outdoor staircase and has its own kitchenette - makes it great for two couples.
And the open-plan sitting room below has its original sandstone flags and stone spiral staircase along with a log-burner by which to curl up and recite romantic lines.
Servicing is tucked around the back and below, transforming the delivery yard gulley into a public entrance, where a broad staircase will rise to a lofty foyer.
The side of the rear staircase is styled with a self-conscious glamour, but other than that, almost every feature of the bus is subject to some regulation or other.
Many of them will no doubt have sentimental memories of smoking on the upper deck or canoodling in the love seat by the staircase.
He also photographed anonymous interiors like the dining hall of Slutsk technical food college, winner of the best public canteen in the Republic of Belarus, and even an ornately wallpapered hallway that won the best staircase in Minsk award.
Beyond Double Bind is another huge space, an echoing concrete void with a terrific 1930s spiral staircase in one corner, rising to roof height.
