What is the function of gargoyles in Gothic Architecture?

Gargoyles in Gothic architecture primarily functioned as drainage spouts. They were designed to project water away from the walls of the buildings, preventing erosion and water damage. By channeling rainwater away from the structure, gargoyles contributed to the longevity and integrity of Gothic cathedrals and churches.

In addition to their practical role in managing water runoff, gargoyles were often elaborately designed and could serve decorative purposes as well. However, their primary architectural function was to act as a functional feature that addressed the challenges posed by heavy rainfall, especially in the context of large, vertical structures common in Gothic design. This integration of utility and artistry exemplifies the Gothic style's attention to both form and function.