A see-through arch window in front of a staircase. 

Arch Window With Staircase

A set of three steps for a small staircase facing the side with shadows.

Staircase Steps

A horizontal staircase with light pockets above wide deck steps.

Two smartphones connected by a staircase.

A slide with a staircase leading up to it and a children's play house at the top.

A side facing staircase with three steps.

A staircase of five steps seen from the side.

A man in a t-shirt and trousers facing the side and climbing up a staircase.