Here's what rhymes with courtyards.

Consider these alternatives

patios / those doorways / always alleys / carries stairways / airways alleyways / ways hallways / always spacious / basis walled / called colonnaded / dated cobblestone / known fountains / mountains colonnades / states skylights / highlights enclosed / most spaces / cases fireplaces / cases arcaded / dated shaded / dated arcades / states porticos / porticoes palaces / analysis halls / force cloisters / oysters