 1

The creating of architecture of spectacle and performance comes through the movement of the object/building itself rather than from the subject.1
The Millennium Bridge in Gateshead, UK, is the world's first rotating bridge, the entire bridge rotates around pivots on both sides of the river so that its tilt creates sufficient clearance for the ships to pass underneath.8

The mechanics of the building create action, with some parts of the building literally being able to move, such as screens, apertures, and furnishings, although this movement may be mechanical or manual, initiated by human or environmental prompts.