Stairs. Most of us use them every day without thinking. Nearly every home has a set or two; from steps into the house, steps getting us into the basement, or even the staircase that takes us to the ...

A Facebook page, which began among a few friends, has grown into a popular photo collection of hazardous stairs. A staircase made of pipe fittings at Kevin Reid’s childhood home in Dublin, Ireland.

Visitors have been flocking to a long set of Instagram-ready outdoor steps in the Highbridge neighborhood where a memorable scene of the movie was shot. By Julia Jacobs The director Todd Phillips was ...