Flying buttresses are supports for a wall, located outside of the building. Used mostly in Gothic cathedrals. See https://en.wikipedia.org/wiki/Flying_buttress
Yes, St. Patrick's Cathedral has flying buttresses.
The architecture of the cathedral does not feature flying buttresses.
Flying buttresses were used for the first time in Notre Dame.
Buttresses and flying buttresses.
These cathedrals include flying buttresses to help spread out the weight of the vaults.
Flying buttresses are supports for a wall, located outside of the building. Used mostly in Gothic cathedrals. See https://en.wikipedia.org/wiki/Flying_buttress
flying buttresses
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They allowed catherdrals to become taller.
Flying buttresses were added to Gothic Cathedrals to provide more support. Gothic Cathedrals were pretty big, so the wall alone was not always enough to withstand all that pressure.
One of the distinct features is the flying buttresses and the towers reaching for the heavens.
roman is a cross with a top gothic has flying buttresses