This is an iPhone photo from the landing of the staircase in the Pinal County Courthouse that I showed yesterday. The first half of the staircase rises straight from the main lobby, then it splits in two and each side curves up to a lobby on the second floor.
This photo also shows the segmented ceiling design.
This week we have photos of Ronda, Spain, posted on our Viva la Voyage travel photo site. Ronda is a charming town that is perched on the edge of a ravine.