Still Standing: Cathédrale Notre-Dame de Paris.

The article offers information on the Gothic architecture of cathedral Notre-Dame de Paris which started in 1163 in the presence of Pope Alexander III, and mentions how a structure fire broke out beneath the Cathedral in 2019. It mentions views of Richard Winston, author of "Notre-Dame, A History" on the same. It also mentions architecture techniques used in the construction of the cathedral like dividing the space into approximately equal areas, and providing room enough for the glass.