Conversation so far:
What was Agatha Christie's interest in archaeology?
Prior to meeting her second husband, Sir Max Mallowan, Christie had not had any extensive brushes with archaeology.
Did Agatha Christie go on any archaelogical projects?
She met her second husband, Sir Max Mallowan, a distinguished archaeologist, on a trip to the excavation site at Ur in 1930.

Question: What other sites did she visit?
Self-contained rewrite: What other sites besides Ur did Agatha Christie visit?