Complex sentence: The complex has 10 courtyards along the north-south axis and each courtyard is unique in size and character, some being broad, others very small and still others mere slits in the fabric of building.
Split into simpler sentences: The complex has 10 courtyards along the north-south axis. Each courtyard is unique in size and character, some being broad, others very small and others mere slits in the fabric of building.