edifice

This term carries a sense of grandeur and permanence that a simple building lacks. It is almost always used to describe structures that are architecturally significant, massive in scale, or designed to project power and stability, such as government palaces or ancient temples. In a non-physical sense, it describes a complex system of beliefs, laws, or theories. When used this way, it suggests a structure that has been carefully constructed over time and is now seen as a rigid or monolithic entity, often making it a target for those wishing to dismantle or critique a long-standing ideology.