High Gothic is a style of architecture that emerged in the 12th century and flourished until the 13th century in Europe. It is characterized by its soaring structures, pointed arches, ribbed vaults, and flying buttresses, which allowed for taller buildings and larger windows. Notable examples include the cathedrals of Notre-Dame de Paris and Chartres. This architectural style also emphasized light and space, often featuring intricate stained glass windows that filled interiors with colorful light. High Gothic architecture was primarily used for religious buildings, reflecting the importance of the Catholic Church during this period.