Staircase, Metal Tread, and Metal Railing The central, welded-iron staircase is the house’s most striking contemporary feature. Beyond it, more large sliding doors conceal extra storage and the home entertainment system.  Photo 9 of 10 in 10 Dazzling Modern Staircases from 100-Year-Old Service Shed in Slovenia Becomes a Miniature Home

10 Dazzling Modern Staircases9 of 10

A welded-iron staircase with irregular treads sits at the center of this house in Ljubljana, Slovenia, by Dekleva Gregoric Architects. The iron treads are cut so that each step has an alternating angle, suggesting a climb that starts with the left foot, then the right. From a distance, the stair seems to form a black, angular, almost skeletal sculpture.