Wedding Door of the Cathedral in StrasbourgMedieval cathedrals, such as this one from the thirteenth century, sometimes had a side door depicting a biblical story of ten young women who went to meet a bridegroom. Five of them wisely took extra oil for their lamps, while five foolishly did not (Matthew 25:1–13). In the story, which is a parable about being prepared for the end of the world, the foolish maidens were out of oil when the bridegroom arrived and missed the wedding feast. The “maidens’ door” became a popular site for weddings, which were held right in front of it. (akg-images/Paul M. R. Maeyaert)