Construction on Notre-Dame Cathedral began in 1163 and spanned over 200 years. The cathedral was built in the style of French Gothic architecture, characterized by its pointed arches, ribbed vaults, and soaring towers. The iconic West Façade of the cathedral features three ornate portals adorned with intricate sculptures, depicting religious scenes and figures. The famous rose windows, located on the western and southern facades, are a testament to the craftsmanship and artistic brilliance of the medieval craftsmen. The flying buttresses, which provide structural support to the building, are another distinguishing feature of the cathedral's design. These architectural elements combine to create a harmonious and awe-inspiring structure that continues to leave visitors in awe.