Possible Clues:

• Undercover way in?
• Left in charge, journo finally produces series of columns
• Columned porch
• Covered entrance, current century, standing in Iberian city
• Pillared entranceway
• Covered walkway; porch
• Covered entrance I start to construct in Iberian city
• One about to enter Iberian FC entrance
• Left cut-down picture in colonnade
• Arcade I entered south of Calais, maybe needing company