Technical advances in architecture and engineering made possible the construction of great what cathedrals?

Technical advances in architecture and engineering, such as the use of pointed arches, flying buttresses, and ribbed vaults, made it possible to construct great cathedrals, particularly during the Gothic period. These innovations allowed for taller structures with larger Windows, enabling the incorporation of stunning stained glass that flooded interiors with light. The enhanced structural integrity also permitted the creation of expansive naves and intricate designs, symbolizing the spiritual aspirations of the time. Such cathedrals became not only centers of worship but also exemplary works of art and engineering.