The Aestate: Midas Touch. This stair case caught our eye because of its sparkling gold color as well as it's floating design. The chair beneath the stairs utilizes the open space rather well don't you think?
World's most photographed spiral staircase at the Vatican Museums. Designed by Giuseppe Momo in The stairs are actually two separate helixes, one leading up and the other leading down, that twist together in a double helix formation.
This is a good point about the window display: use the back space for INSIDE the store. Poketo has become a mainstay of the neighborhood and the local go-to gift store in their large, raw, colorful space.