The old mansion's stairheads creaked whenever someone passed, as if protesting years of neglect.

She photographed the Penrose staircase, fascinated by the illusion of an endless ascent that seemed to loop back on itself.

The stairlessness of the building improved accessibility for wheelchair users and parents with strollers.

She rode the moving staircase to the platform, watching the city lights blur.

The museum installed moving staircases to help visitors reach the new wing quickly.

I grew up near Stairfoot and still visit its weekly market whenever I go back to Barnsley.

When studying fractals, the professor explained how the devil's staircase is a peculiar increasing function that is constant on intervals yet increases only on a set of measure zero.

The city was built around a network of everlasting staircases that seemed to climb into the sky.

The prisoners were forced to work on the everlasting staircase for hours, a cruel substitute for meaningful labor.

She carried the heavy box up the stairflight two at a time, pausing only once to catch her breath.