The Madeleine ' an imposing Greco-Roman edifice ' doesn't look much like a church, but that's what it is.
The Madeleine doesn't look like a church because it has no steeple or stained glass.
mnli hypothesis: The Madeleine doesn't look like a church because it has no steeple or stained glass. premise: The Madeleine ' an imposing Greco-Roman edifice ' doesn't look much like a church, but that's what it is.