Both Gothic architecture and Troubador poetry can be compared because of their settings. It can be shown that Gothic Architecture can be compared because gothic cathedrals popped up in France during the Middle Ages. It's further told that Troubadour Poetry can be compared because the Troubadours emerged in southern France, and the poets were in the Middle Ages too.
Both Gothic Architecture and Troubadour Poetry can be compared because of man expressing himself. It can be explained that Gothic Architecture