Gray tabby cat sitting at the railing of the stairs

Empty room in the top floor with a staircase railing

"Stair railing clad with tiles at the Plaza de Espana, Seville, Andalusia, Spain, Europe"

Five-headed mythological Naga serpent decorates the end of a stair railing, Wat Nong Sikhounmuang temple, Luang Prabang, Laos, Asia

Entrance to the underground station Bergwerk Consolidation with artwork about mining by Alfred Schmidt, Gelsenkirchen, Ruhr Area, North Rhine-Westphalia, Germany, Europe

"Bridge over a canal, palazzo, Venice, Venezia, Veneto, Italy, Europe"

Escalators in the new station Unter den Linden of the underground line U5, transition to the underground line U6, Berlin, Germany, Europe

"Platforms and tracks of Leeds Main Station, City of Leeds, Leeds, West Yorkshire, England, United Kingdom, Europe"

Busy Metro station, Dubai, United Arab Emirates, Asia

"Escalators to Hauptbahnhof S-Bahn railway station, City-Tunnel Leipzig, Leipzig, Saxony, Germany, Europe"

"Station concourse with travelers, and local and long-distance trains, Central Station, Hamburg, Germany, Europe"

"Metro station, Friedrich-Ebert-Platz, Nuremberg, Middle Franconia, Bavaria, Germany, Europe"

Safe and dangerous methods of walking down stairs. Image shows firefighter walking down backwards without a handrail, the most dangerous of three.

Woman blowing bubble outside closed door

Bride standing and holding wedding bouquet on stairs, portrait, rear view

Woman skipping on stairs, portrait, side view

Stairs with a railing