Tagina is an Italian company that manufactures high-end ... The residence has a notable staircase connecting the first floor with the mezzanine area, featuring Tagina's Lilac marble-effect collection.

geometric patterns – from the Gio Ponti pool staircase in Sorrento, Italy, to a spiral staircase in Ogden’s childhood home, built by her father. ‘Once the concept of staircases for the [collection] ...