deretan tangga yang menakjubkan

Spiral Stair (Australia)

Spiral Staircase at the Vatican Museum (Italy)

Loretto Chapel Staircase (USA)

Tulip Staircase at the Queen's House (England)

Staircase at Lello Bookshop (Portugal)

San Francisco's Tiled Steps - World's Longest Mosaic Stair (USA)

munich step, GERMANY

Stairs at the Longchamp Store (New York)

Vertigo Staircase at the QVB Building (Australia)

Bridge-stair at the Traversinertobel (Switzerland)

La Sagrada Familia, Barcelona, Spain

Stockholm Piano Stairs, sweden

Chinese stone staircase

Iniciatic Well, at Qta.da Relaeira (Sintra, Portugal)

Biltmore Estate- Asheville, North Carolina

Art Gallery of Ontario Staircase by Frank O. Gehry

Useless Staircase in Ourense, Spain

Guggenheim - Pure and Simple

Révolution, public Art , Montreal