A buttress is an architectural structure that supports and reinforces the walls of a building, usually found on the exterior. It can be a simple, solid structure or a more elaborate feature with decorative detail.
A flying buttress is a specific type of buttress that is not directly connected to the building's walls but rather extends from them and then arches over to support the roof or upper structure. They are usually found in Gothic architecture and are known for their dramatic and ornate appearance.
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