What features character the basilicas of the late roman empire?

Basilicas of the late Roman Empire are characterized by their rectangular layout, featuring a central nave flanked by side aisles, often with a raised apse at one end. They typically include a colonnaded entrance and large Windows to provide ample natural light. The use of marble and intricate mosaics for decoration became prevalent, reflecting the wealth and power of the empire. Additionally, basilicas often served multifunctional purposes, including administrative, judicial, and religious activities.