Possible Clues:

• Araucaria on the booze? Take a tablet
• Hit the bottle? Moi? In a Greek temple?
• Architectural feature encountered on work initially Egyptian
• Came across endlessly accessible feature of classical temple
• The slab, plain or sculptured, between the triglyphs of a Doric frieze
• A square space between triglyphs in a Doric frieze
• Parthenon architectural feature (and an anagram of 'Poet? Me?')
• Face encounter with shortened work energy
• Forehead's well covered by some topees
• Yours truly gets poet wrinkling forehead